diff --git a/core/esmf-aspect-meta-model-python/README.md b/core/esmf-aspect-meta-model-python/README.md
index 2e79d0a..fe13562 100644
--- a/core/esmf-aspect-meta-model-python/README.md
+++ b/core/esmf-aspect-meta-model-python/README.md
@@ -9,6 +9,7 @@ https://projects.eclipse.org/projects/dt.esmf).
     * [Download SAMM files](#download-samm-files)
       * [Download SAMM release](#download-samm-release)
       * [Download SAMM branch](#download-samm-branch)
+  * [Input data handler usage](#input-data-handler-usage)
   * [Aspect Meta Model Loader usage](#aspect-meta-model-loader-usage)
   * [Samm Units](#samm-units)
   * [SAMM CLI wrapper class](#samm-cli-wrapper-class)
@@ -84,14 +85,47 @@ poetry run download-samm-branch
 ```
 Link to all branches: [SAMM Releases](https://github.com/eclipse-esmf/esmf-semantic-aspect-meta-model/branches)
 
+## Input data handler usage
+
+The InputHandler is a general-purpose class designed for loading input data into an RDF graph. 
+It easily accommodates different input sources such as local files (.ttl) or direct data strings containing 
+RDF formatted data.
+
+```python
+from esmf_aspect_meta_model_python.resolver.handler import InputHandler
+
+# Instantiating the Handler
+# The InputHandler requires a path or data string upon instantiation, which defines the source of RDF data
+# local file
+model_path = "path/to/local/file/AspectName.ttl"
+handler = InputHandler(model_path)
+graph, aspect_urn = handler.get_rdf_graph()
+
+# returns a tuple containing the RDF graph and the aspect URN derived from the provided data source
+```
+
+```python
+from esmf_aspect_meta_model_python.resolver.handler import InputHandler
+
+# Alternatively, if you have RDF data in a string format, you can directly pass it as follows:
+rdf_data_string = "your RDF data string here"
+handler = InputHandler(rdf_data_string)
+graph, aspect_urn = handler.get_rdf_graph()
+```
+
 ## Aspect Meta Model Loader usage
 
 An Aspect of the Meta Model can be loaded as follows:
 ```python
 from esmf_aspect_meta_model_python import AspectLoader
+from esmf_aspect_meta_model_python.resolver.handler import InputHandler
+
+model_path = "absolute/path/to/turtle.ttl"
+handler = InputHandler(model_path)
+graph, aspect_urn = handler.get_rdf_graph()
 
 loader = AspectLoader()
-model_elements = loader.load_aspect_model("absolute/path/to/turtle.ttl")
+model_elements = loader.load_aspect_model(graph, aspect_urn)
 aspect = model_elements[0]
 
 # or you can provide an Aspect URN
diff --git a/core/esmf-aspect-meta-model-python/esmf_aspect_meta_model_python/__init__.py b/core/esmf-aspect-meta-model-python/esmf_aspect_meta_model_python/__init__.py
index 0456b9b..e26b96a 100644
--- a/core/esmf-aspect-meta-model-python/esmf_aspect_meta_model_python/__init__.py
+++ b/core/esmf-aspect-meta-model-python/esmf_aspect_meta_model_python/__init__.py
@@ -87,3 +87,4 @@
 )
 from .loader.aspect_loader import AspectLoader
 from .loader.samm_graph import SAMMGraph
+from .resolver.handler import InputHandler
diff --git a/core/esmf-aspect-meta-model-python/esmf_aspect_meta_model_python/loader/aspect_loader.py b/core/esmf-aspect-meta-model-python/esmf_aspect_meta_model_python/loader/aspect_loader.py
index a6ecfad..afb5db9 100644
--- a/core/esmf-aspect-meta-model-python/esmf_aspect_meta_model_python/loader/aspect_loader.py
+++ b/core/esmf-aspect-meta-model-python/esmf_aspect_meta_model_python/loader/aspect_loader.py
@@ -9,10 +9,11 @@
 #
 #   SPDX-License-Identifier: MPL-2.0
 
-from pathlib import Path
-from typing import Union
+from typing import List
 
-from esmf_aspect_meta_model_python.loader.default_element_cache import DefaultElementCache
+from rdflib import Graph, URIRef
+
+from esmf_aspect_meta_model_python.base.aspect import Aspect
 from esmf_aspect_meta_model_python.loader.samm_graph import SAMMGraph
 
 
@@ -24,55 +25,37 @@ class AspectLoader:
     The default cache strategy ignores inline defined elements.
     """
 
-    def __init__(self) -> None:
-        self._cache = DefaultElementCache()
-        self._graph = SAMMGraph()
-
-    def get_graph(self) -> SAMMGraph:
-        """Get SAMM graph.
+    def __init__(self):
+        self.graph = None
 
-        :return: parsed SAMM Aspect model Graph.
+    def load_aspect_model(self, rdf_graph: Graph, aspect_urn: URIRef | str = "") -> List[Aspect]:
         """
-        return self._graph
-
-    def get_samm_version(self) -> str:
-        """Get SAMM version of the graph."""
-        return self._graph.get_samm_version()
+        Creates a python object(s) to represent the Aspect model graph.
 
-    @staticmethod
-    def convert_file_path(file_path: Union[str, Path]) -> str:
-        """Convert file_path to the string.
-
-        :param file_path: path to model file
-        """
-        if isinstance(file_path, Path):
-            file_path = str(file_path)
+        This function takes an RDF graph and a URN for an Aspect node and converts it into
+        a set of structured and connected Python objects that represents the Aspect model graph. The output is a
+        list of Python objects derived from the RDF graph centered around the specified Aspect node.
 
-        tmp_path = Path(file_path)
-        if not tmp_path.exists():
-            raise FileNotFoundError(f"Could not found the file {tmp_path}")
+        Args:
+            rdf_graph (RDFGraph): The RDF graph from which to create the model.
+            aspect_urn (str): The URN identifier for the main Aspect node in the RDF graph.
 
-        return file_path
+        Returns:
+            list: A list of Python objects that represent the Aspect elements of the Aspect model graph.
 
-    def _reset_graph(self):
-        """Reset graph and cache data."""
-        if self._graph:
-            self._graph = SAMMGraph()
+        Examples:
+            # Assuming 'graph' is a predefined RDFGraph object and 'aspect_urn' is defined:
+            aspect_model = create_aspect_model_graph(graph, "urn:example:aspectNode")
+            print(aspect_model)  # This prints the list of Python objects.
 
-        if self._cache:
-            self._cache = DefaultElementCache()
-
-    def load_aspect_model(self, file_path: Union[Path, str]):
-        """Load aspect model to RDF GRAPH.
-
-        Create an aspect object with all the including properties and operations with the turtle file
-
-        :param file_path: path to the turtle file. Can be either a string or a Path object
-        :return: instance of the aspect
+        Notes:
+            It's crucial that the aspect_urn corresponds to a valid Aspect node within the RDF graph;
+            otherwise, the function may not perform as expected.
         """
-        file_path = self.convert_file_path(file_path)
-        self._reset_graph()
-        _ = self._graph.parse(file_path)
-        loaded_aspect_model = self._graph.to_python()
+        self.graph = SAMMGraph(graph=rdf_graph)
+        loaded_aspect_model = self.graph.to_python(aspect_urn)
+
+        # Add check that loaded_aspect_model is not empty
+        # Add check that aspect_urn is ref to an Aspect node
 
         return loaded_aspect_model
diff --git a/core/esmf-aspect-meta-model-python/esmf_aspect_meta_model_python/loader/samm_graph.py b/core/esmf-aspect-meta-model-python/esmf_aspect_meta_model_python/loader/samm_graph.py
index d97e334..8b91c29 100644
--- a/core/esmf-aspect-meta-model-python/esmf_aspect_meta_model_python/loader/samm_graph.py
+++ b/core/esmf-aspect-meta-model-python/esmf_aspect_meta_model_python/loader/samm_graph.py
@@ -1,4 +1,4 @@
-#  Copyright (c) 2024 Robert Bosch Manufacturing Solutions GmbH
+#  Copyright (c) 2023 Robert Bosch Manufacturing Solutions GmbH
 #
 #  See the AUTHORS file(s) distributed with this work for additional
 #  information regarding authorship.
@@ -9,17 +9,17 @@
 #
 #   SPDX-License-Identifier: MPL-2.0
 
-from pathlib import Path
 from typing import List, Optional, Union
 
 from rdflib import RDF, Graph, URIRef
 from rdflib.graph import Node
 
+from esmf_aspect_meta_model_python.base.aspect import Aspect
 from esmf_aspect_meta_model_python.base.base import Base
 from esmf_aspect_meta_model_python.base.property import Property
 from esmf_aspect_meta_model_python.loader.default_element_cache import DefaultElementCache
 from esmf_aspect_meta_model_python.loader.model_element_factory import ModelElementFactory
-from esmf_aspect_meta_model_python.resolver.base import AspectModelResolver, BaseResolver
+from esmf_aspect_meta_model_python.resolver.meta_model import AspectMetaModelResolver
 from esmf_aspect_meta_model_python.vocabulary.SAMM import SAMM
 
 
@@ -31,16 +31,13 @@ class SAMMGraph:
     def __init__(
         self,
         graph: Graph | None = None,
-        resolver: BaseResolver | None = None,
-        cache: DefaultElementCache | None = None,
+        cache: Union[DefaultElementCache, None] = None,
     ):
-        super().__init__()
-
         self._graph = graph if graph else Graph()
-        self._resolver = resolver if resolver else AspectModelResolver()
         self._cache = cache if cache else DefaultElementCache()
         self._samm_version = ""
-        self._file_path: str = ""
+
+        self.populate_with_meta_data()
 
     def __repr__(self) -> str:
         return repr(self._graph)
@@ -52,7 +49,7 @@ def get_rdf_graph(self) -> Graph:
         """Get RDF graph."""
         return self._graph
 
-    def get_samm_version(self) -> str:
+    def _get_samm_version_from_graph(self):
         """Get SAMM version from the graph."""
         version = ""
 
@@ -63,64 +60,38 @@ def get_samm_version(self) -> str:
 
         return version
 
-    @staticmethod
-    def convert_file_path(file_path: Union[Path, str]) -> str:
-        """Convert file_path to the string.
-
-        :param file_path: path to model file
-        """
-        if isinstance(file_path, Path):
-            file_path = str(file_path)
-
-        return file_path
-
-    def parse(self, file_path: Union[Path, str]) -> Graph:
-        """Parse a file to the SAMM graph.
-
-        :param file_path: Path to the *ttl file.
-        """
-        self._file_path = self.convert_file_path(file_path)
-        self._graph.parse(self._file_path)
-        self._samm_version = self.get_samm_version()
-        self._resolver.resolve(self._graph, self._file_path, self._samm_version)
-
-        return self._graph
+    def get_samm_version(self):
+        """Get SAMM version from the graph."""
+        version = self._get_samm_version_from_graph()
 
-    def _get_model_file_path(self, model_file_path: str = "") -> str:
-        """Get a model file path.
+        if not version:
+            raise ValueError("SAMM version not found in the Graph.")
+        else:
+            self._samm_version = version
 
-        :param model_file_path: str with path to the model
-        :return: validated path rto the model fiel
-        """
-        model_file_path = model_file_path if model_file_path else self._file_path
-        if not model_file_path:
-            raise ValueError("Path to the model is empty")
+    def populate_with_meta_data(self):
+        """Populate RDF graph with SAMM data."""
+        if not self._samm_version:
+            self.get_samm_version()
 
-        return model_file_path
+        meta_model_reader = AspectMetaModelResolver()
+        meta_model_reader.parse(self._graph, self._samm_version)
 
-    def get_nodes_from_graph(self, model_file_path: str = "") -> List[Node]:
-        """Get a list of URIRef to nodes from the base model file."""
+    def get_aspect_nodes_from_graph(self) -> List[Node]:
+        """Get a list of Aspect nodes from the graph."""
         nodes = []
-        model_file_path = self._get_model_file_path(model_file_path)
-        base_graph = Graph().parse(model_file_path, format="turtle")
+        samm = SAMM(self._samm_version)
 
         # Search for Aspect elements
-        samm = SAMM(self._samm_version)
-        for subject in base_graph.subjects(predicate=RDF.type, object=samm.get_urn(SAMM.aspect)):  # type: ignore
+        for subject in self._graph.subjects(predicate=RDF.type, object=samm.get_urn(SAMM.aspect)):  # type: ignore
             nodes.append(subject)
 
-        if not nodes:
-            for subject, object in base_graph.subject_objects(predicate=RDF.type, unique=True):
-                prefix_data = str(object).replace("<", "").split(":")
-                if ":".join(prefix_data[:3]) == self.samm_prefix:
-                    nodes.append(subject)
-
         return nodes
 
     def get_base_nodes(self, aspect_urn: URIRef | str = "") -> List[Node]:
         """Get a list of base graph elements.
 
-        :param aspect_urn: URN of the Aspect node.
+        :param model_pointer: pointer to the model
         :return: List of base graph elements.
         """
         base_elements: list[Node] = []
@@ -128,13 +99,16 @@ def get_base_nodes(self, aspect_urn: URIRef | str = "") -> List[Node]:
         if aspect_urn:
             base_elements += [aspect_urn if isinstance(aspect_urn, URIRef) else URIRef(aspect_urn)]
         else:
-            base_elements += self.get_nodes_from_graph()
+            base_elements += self.get_aspect_nodes_from_graph()
 
         return base_elements
 
-    def to_python(self, aspect_urn: URIRef | str = "") -> List[URIRef | None]:
+    def to_python(self, aspect_urn: URIRef | str = "") -> List[Aspect]:
         """Convert SAMM graph to Python objects."""
         base_nodes = self.get_base_nodes(aspect_urn)
+        if not base_nodes:
+            raise ValueError(f"Could not found Aspect node by the URN {aspect_urn}.")
+
         model_element_factory = ModelElementFactory(self._samm_version, self._graph, self._cache)
         aspect_elements = model_element_factory.create_all_graph_elements(base_nodes)
 
diff --git a/core/esmf-aspect-meta-model-python/esmf_aspect_meta_model_python/resolver/base.py b/core/esmf-aspect-meta-model-python/esmf_aspect_meta_model_python/resolver/base.py
index 655e410..b33eda6 100644
--- a/core/esmf-aspect-meta-model-python/esmf_aspect_meta_model_python/resolver/base.py
+++ b/core/esmf-aspect-meta-model-python/esmf_aspect_meta_model_python/resolver/base.py
@@ -1,4 +1,4 @@
-#  Copyright (c) 2024 Robert Bosch Manufacturing Solutions GmbH
+#  Copyright (c) 2023 Robert Bosch Manufacturing Solutions GmbH
 #
 #  See the AUTHORS file(s) distributed with this work for additional
 #  information regarding authorship.
@@ -13,73 +13,109 @@
 
 from rdflib import Graph
 
-from esmf_aspect_meta_model_python.resolver.meta_model import AspectMetaModelResolver, BaseMetaModelResolver
-from esmf_aspect_meta_model_python.resolver.namespace import AspectNamespaceResolver, BaseNamespaceResolver
+from esmf_aspect_meta_model_python.samm_meta_model import SammUnitsGraph
 
 
-class BaseResolver(ABC):
-    """Base Aspect resolver."""
+class ResolverInterface(ABC):
+    """
+    Abstract class defining the interface for resolver classes.
+
+    This class provides the template method `read` which all subclasses must implement to specify
+    how they read data and return it.
+
+    Methods:
+        read(): Method to be overridden by subclasses to provide specific reading logic.
+        get_aspect_urn(): Method to be overridden by subclasses to provide specific to provide specific logic to find
+            the appropriate aspect urn.
+        get_samm_version(): Method to find a SAMM version.
+    """
+
+    def __init__(self):
+        self.graph = Graph()
+        self.aspect_urn = ""
+        self.samm_version = ""
 
     @abstractmethod
-    def resolve(self, aspect_graph: Graph, aspect_file_path: str, meta_model_version: str):
-        """Resolve Aspect meta-model and namespace prefixes.
+    def read(self, input_data: str) -> Graph:
+        """
+        Abstract method to read data.
+
+        Subclasses must implement this method to handle the specific details of reading data
+        from their respective sources and return the data in the required format.
+
+        Args:
+            input_data (str): The input data to be read.
 
-        :param aspect_graph: Aspect model graph
-        :param meta_model_version: Meta model version
-        :param aspect_file_path:path to the aspect model file
+        Returns:
+            Data read from the source, the type of the data can be decided based on the specific subclass.
         """
 
     @abstractmethod
-    def resolve_meta_model(self, aspect_graph: Graph, meta_model_version: str):
-        """Resolve SAMM meta-model with tha specific version
+    def get_aspect_urn(self) -> str:
+        """
+        Abstract method to get an aspect urn.
+
+        Subclasses must implement this method to handle the specific details of getting a URN of aspect.
 
-        :param aspect_graph: Aspect graph
-        :param meta_model_version: Meta model version
+        Returns:
+            String with URN of the aspect.
         """
 
-    @abstractmethod
-    def resolve_namespaces(self, aspect_graph: Graph, aspect_file_path: str):
-        """Resolve namespace dependencies of the aspect graph.
+    @staticmethod
+    def _validate_samm_version(samm_version: str):
+        """
+        Validates the provided SAMM version string against a supported version.
+
+        This method checks if the `samm_version` provided and matches of the SAMM version supported by the system.
 
-        :param aspect_graph: Aspect graph
-        :param aspect_file_path: path to the aspect model file
+        Args:
+            samm_version (str): The version string of SAMM to be validated. Expected to be in the format like '1.2.3'.
+
+        Raises:
+            ValueError: If `samm_version` is empty or not supplied.
         """
+        if not samm_version:
+            raise ValueError("SAMM version not found in the Graph.")
+        elif samm_version != SammUnitsGraph.SAMM_VERSION:
+            raise ValueError(f"{samm_version} is not supported SAMM version.")
 
+    def _get_samm_version_from_graph(self):
+        """
+        Extracts the SAMM version from the RDF graph.
 
-class AspectModelResolver(BaseResolver):
-    """Aspect model resolver class.
+        This method searches through the RDF graph namespaces to find a prefix that indicate the SAMM version.
 
-    Provide a functions for resolving SAMM meta-model and Aspect model namespaces.
-    """
+        Returns:
+            str: The SAMM version as a string extracted from the graph. Returns an empty string if no version
+                 can be conclusively identified.
+        """
+        version = ""
 
-    def __init__(
-        self,
-        meta_model_resolver: BaseMetaModelResolver | None = None,
-        namespace_resolver: BaseNamespaceResolver | None = None,
-    ):
-        self._meta_model_resolver = meta_model_resolver if meta_model_resolver else AspectMetaModelResolver()
-        self._namespace_resolver = namespace_resolver if namespace_resolver else AspectNamespaceResolver()
+        for prefix, namespace in self.graph.namespace_manager.namespaces():
+            if prefix == "samm":
+                urn_parts = namespace.split(":")
+                version = urn_parts[-1].replace("#", "")
 
-    def resolve(self, aspect_graph: Graph, aspect_file_path: str, meta_model_version: str):
-        """Resolve Aspect meta-model and namespace prefixes.
+        return version
 
-        :param aspect_graph: Aspect model graph
-        :param meta_model_version: Meta model version
-        :param aspect_file_path:path to the aspect model file
+    def get_samm_version(self) -> str:
         """
-        self.resolve_meta_model(aspect_graph, meta_model_version)
-        self.resolve_namespaces(aspect_graph, aspect_file_path)
+        Retrieves and validates the specified SAMM version from the provided Aspect model graph.
+
+        This method attempts to extract the version information of the SAMM from a graph. There is also a validation
+        against known SAMM versions to ensure the version is supported and recognized.
 
-    def resolve_meta_model(self, aspect_graph: Graph, meta_model_version: str):
-        """Resolve SAMM meta-model with tha specific version
 
-        :param aspect_graph: Aspect graph
-        :param meta_model_version: Meta model version"""
-        self._meta_model_resolver.parse(aspect_graph, meta_model_version)
+        Returns:
+            str: The validated version of SAMM if it is recognized and supported. If the version is not valid,
+                 an appropriate message or value indicating non-recognition is returned.
 
-    def resolve_namespaces(self, aspect_graph: Graph, aspect_file_path: str):
-        """Resolve namespace dependencies of the aspect graph.
+        Raises:
+            ValueError: If the extracted version is not supported or if it is not found in the Graph.
+
+        """
+        version = self._get_samm_version_from_graph()
+        self._validate_samm_version(version)
+        self.samm_version = version
 
-        :param aspect_graph: Aspect graph
-        :param aspect_file_path: path to the aspect model file"""
-        self._namespace_resolver.parse(aspect_graph, aspect_file_path)
+        return version
diff --git a/core/esmf-aspect-meta-model-python/esmf_aspect_meta_model_python/resolver/data_string.py b/core/esmf-aspect-meta-model-python/esmf_aspect_meta_model_python/resolver/data_string.py
new file mode 100644
index 0000000..4d33b8c
--- /dev/null
+++ b/core/esmf-aspect-meta-model-python/esmf_aspect_meta_model_python/resolver/data_string.py
@@ -0,0 +1,53 @@
+#  Copyright (c) 2023 Robert Bosch Manufacturing Solutions GmbH
+#
+#  See the AUTHORS file(s) distributed with this work for additional
+#  information regarding authorship.
+#
+#  This Source Code Form is subject to the terms of the Mozilla Public
+#  License, v. 2.0. If a copy of the MPL was not distributed with this
+#  file, You can obtain one at https://mozilla.org/MPL/2.0/.
+#
+#   SPDX-License-Identifier: MPL-2.0
+
+from rdflib import RDF, Graph
+
+from esmf_aspect_meta_model_python.resolver.base import ResolverInterface
+from esmf_aspect_meta_model_python.vocabulary.SAMM import SAMM
+
+
+class DataStringResolver(ResolverInterface):
+    """String aspect model presenter resolver."""
+
+    def read(self, data_string: str):
+        """
+        Parses the provided data string into an RDF graph.
+
+        This method takes a string that contains RDF graph description in a serialization format (such as Turtle, XML,
+        or JSON-LD) and converts it into an RDF graph object.
+
+        Args:
+            data_string (str): A string containing RDF data. This should be in a valid RDF serialization format.
+
+        Returns:
+            RDFGraph: An object representing the RDF graph constructed from the input data.
+        """
+        self.graph = Graph()
+        self.graph.parse(data=data_string)
+
+        return self.graph
+
+    def get_aspect_urn(self):
+        """
+        Retrieves the URN pointing to the main aspect node of the RDF graph.
+
+        This method searches the RDF graph for the node with predicate RDF.type and object a SAMM Aspect,
+        The URN (Uniform Resource Name) of this node is then returned. This method assumes
+        that the graph contains exactly one main aspect node.
+
+        Returns:
+            str: The URN of the SAMM aspect node in the RDF graph.
+        """
+        samm = SAMM(self.get_samm_version())
+        self.aspect_urn = self.graph.value(predicate=RDF.type, object=samm.get_urn(SAMM.aspect), any=False)
+
+        return self.aspect_urn
diff --git a/core/esmf-aspect-meta-model-python/esmf_aspect_meta_model_python/resolver/handler.py b/core/esmf-aspect-meta-model-python/esmf_aspect_meta_model_python/resolver/handler.py
new file mode 100644
index 0000000..d80fd8a
--- /dev/null
+++ b/core/esmf-aspect-meta-model-python/esmf_aspect_meta_model_python/resolver/handler.py
@@ -0,0 +1,121 @@
+#  Copyright (c) 2023 Robert Bosch Manufacturing Solutions GmbH
+#
+#  See the AUTHORS file(s) distributed with this work for additional
+#  information regarding authorship.
+#
+#  This Source Code Form is subject to the terms of the Mozilla Public
+#  License, v. 2.0. If a copy of the MPL was not distributed with this
+#  file, You can obtain one at https://mozilla.org/MPL/2.0/.
+#
+#   SPDX-License-Identifier: MPL-2.0
+
+import os
+
+from typing import Optional, Tuple
+
+from rdflib import Graph
+
+from esmf_aspect_meta_model_python.resolver.data_string import DataStringResolver
+from esmf_aspect_meta_model_python.resolver.local_file import LocalFileResolver
+
+
+class InputHandler:
+    """
+    Handles the input for RDF graph processing based on the specified type or detected type of the input data.
+
+    The InputHandler class now takes an additional parameter indicating the data type (file path or string data).
+    If the data type is not provided, the class attempts to determine the type based on the content and format
+    of the input.
+
+    Attributes:
+        input_data (str): The initial input data which can be a path or a direct graph description.
+        input_type (Optional[str]): Type of input data provided, could be 'file' for file path and
+        'string' for direct data.
+
+    Methods:
+        get_reader(): Returns the appropriate reader for the input type.
+        get_rdf_graph(): Parses the input data and returns the corresponding RDF graph based on the detected or
+            provided input type.
+        guess_input_type(): Guesses the input type based on the detected input type.
+        contains_newline(): Checks if the input data is a string with several lines.
+    """
+
+    DATA_STRING = "data_string"
+    FILE_PATH_TYPE = "file_path"
+
+    def __init__(self, input_data: str, input_type: Optional[str] = None):
+        """
+        Initializes the InputHandler with provided input data and optional input type.
+
+        Args:
+            input_data (str): A string which is either the path to the RDF file or the string of RDF data.
+            input_type (Optional[str]): Optional string indicating type of input ('file' or 'string').
+                If None, the type is guessed.
+        """
+        self.input_data = input_data
+        self.input_type = input_type if input_type else self.guess_input_type(input_data)
+
+    def get_reader(self):
+        """
+        Factory method that returns a reader instance based on the input type.
+
+        Depending on the 'input_type', this method returns an instance of a corresponding reader class.
+        This method simplifies object creation and allows for extendability of reader types.
+
+        Returns:
+            Reader: An instance of a reader that conforms to the Reader interface.
+
+        Raises:
+            ValueError: If the 'input_type' does not correspond to a known reader type.
+        """
+        reader = None
+
+        if self.input_type == self.FILE_PATH_TYPE:
+            reader = LocalFileResolver()
+        elif self.input_type == self.DATA_STRING:
+            reader = DataStringResolver()
+
+        if not reader:
+            raise ValueError("Unknown input type")
+
+        return reader
+
+    def get_rdf_graph(self) -> Tuple[Graph, str]:
+        """
+        Determines the type of input and retrieves the RDF graph from it.
+
+        Returns:
+            An RDF graph object based on the parsed input data.
+        """
+        reader = self.get_reader()
+        graph = reader.read(self.input_data)
+        aspect_urn = reader.get_aspect_urn()
+
+        return graph, aspect_urn
+
+    def guess_input_type(self, input_str: str) -> str:
+        """
+        Guesses the type of input based on its content and configuration.
+
+        Args:
+            input_str (str): The input string to type-check.
+
+        Returns:
+            str: Guessed input type ('file' or 'string').
+        """
+        if not self.contains_newline(input_str) and os.path.isfile(input_str):
+            return self.FILE_PATH_TYPE
+        return self.DATA_STRING
+
+    @staticmethod
+    def contains_newline(input_str: str) -> bool:
+        """
+        Checks if the provided string contains a newline character.
+
+        Args:
+            input_str (str): The string to be inspected for newline characters.
+
+        Returns:
+            bool: True if the string contains at least one newline character, False otherwise.
+        """
+        return "\n" in input_str
diff --git a/core/esmf-aspect-meta-model-python/esmf_aspect_meta_model_python/resolver/namespace.py b/core/esmf-aspect-meta-model-python/esmf_aspect_meta_model_python/resolver/local_file.py
similarity index 64%
rename from core/esmf-aspect-meta-model-python/esmf_aspect_meta_model_python/resolver/namespace.py
rename to core/esmf-aspect-meta-model-python/esmf_aspect_meta_model_python/resolver/local_file.py
index 051d66f..1b69506 100644
--- a/core/esmf-aspect-meta-model-python/esmf_aspect_meta_model_python/resolver/namespace.py
+++ b/core/esmf-aspect-meta-model-python/esmf_aspect_meta_model_python/resolver/local_file.py
@@ -1,4 +1,4 @@
-#  Copyright (c) 2024 Robert Bosch Manufacturing Solutions GmbH
+#  Copyright (c) 2023 Robert Bosch Manufacturing Solutions GmbH
 #
 #  See the AUTHORS file(s) distributed with this work for additional
 #  information regarding authorship.
@@ -9,34 +9,22 @@
 #
 #   SPDX-License-Identifier: MPL-2.0
 
-from abc import ABC, abstractmethod
 from os.path import exists, join
 from pathlib import Path
 from typing import Dict, List, Optional, Tuple
 
-from rdflib import Graph
+from rdflib import RDF, Graph
 
+from esmf_aspect_meta_model_python.resolver.base import ResolverInterface
+from esmf_aspect_meta_model_python.vocabulary.SAMM import SAMM
 
-class BaseNamespaceResolver(ABC):
-    """Interface for namespace resolver class."""
 
-    @abstractmethod
-    def parse(self, aspect_graph: Graph, aspect_file_path: str):
-        """Parse Aspect namespaces.
-
-        :param aspect_graph: RDF Graph
-        :param aspect_file_path: path to the Aspect model file
-        """
-
-
-class AspectNamespaceResolver(BaseNamespaceResolver):
-    """Aspect model namespace dependency resolver.
-
-    Recursively go through the Aspect namespaces and resolve (parse) additional models.
-    """
+class LocalFileResolver(ResolverInterface):
+    """Local storage aspect model file resolver."""
 
     def __init__(self):
-        self.aspect_graph = None
+        super().__init__()
+
         self.file_path = None
 
     @staticmethod
@@ -81,7 +69,8 @@ def _get_dirs_for_advanced_loading(self, file_path: str) -> List[str]:
         paths_for_advanced_loading = []
         base_path = Path(file_path).parents[2]
 
-        for prefix, namespace in self.aspect_graph.namespace_manager.namespaces():
+        namespaces = self.graph.namespace_manager.namespaces()
+        for prefix, namespace in namespaces:
             namespace_specific_str, version = self._parse_namespace(namespace)
             if namespace_specific_str and version:
                 paths_for_advanced_loading.append(join(base_path, namespace_specific_str, version))
@@ -95,7 +84,7 @@ def _get_dependency_folders(self, file_path: str) -> List[str]:
         :return: list of dependency folders
         """
         if file_path != self.file_path:
-            self.aspect_graph.parse(file_path, format="turtle")
+            self.graph.parse(file_path, format="turtle")
 
         dependency_folders = self._get_dirs_for_advanced_loading(file_path)
 
@@ -142,20 +131,67 @@ def _get_dependency_files(
 
         for file_path in files:
             if file_path not in file_dependencies:
-                self._get_dependency_files(file_dependencies, folder_dependencies, file_path)
+                try:
+                    self._get_dependency_files(file_dependencies, folder_dependencies, file_path)
+                except Exception as error:
+                    print(f"Could not parse file {file_path}\nError: {error}")
+                    raise
 
         return file_dependencies
 
-    def parse(self, aspect_graph, aspect_file_path: str):
+    def parse_namespaces(self, aspect_file_path: str):
         """Parse namespaces from the Aspect model.
 
         :param aspect_graph: RDF Graph
         :param aspect_file_path: path to the Aspect model file
         """
-        self.aspect_graph = aspect_graph
-        self.file_path = aspect_file_path
-
         file_dependencies: Dict[str, List[str]] = {}
         folder_dependencies: Dict[str, List[str]] = {}
 
         self._get_dependency_files(file_dependencies, folder_dependencies, aspect_file_path)
+
+    def read(self, file_path: str) -> Graph:
+        """
+        Read an RDF graph stored in the local file.
+
+        This method takes a string with a path to the file with RDF graph description in a serialization format
+        (such as Turtle, XML, or JSON-LD) and converts it into an RDF graph object.
+
+        Args:
+            file_path (str): A string with path to the file with RDF graph description.
+
+        Returns:
+            RDFGraph: An object representing the RDF graph constructed from the input data.
+        """
+        self.file_path = file_path
+        self.graph.parse(file_path)
+        self._find_aspect_urn()
+        self.parse_namespaces(self.file_path)
+
+        return self.graph
+
+    def _find_aspect_urn(self):
+        """
+        Find a main aspect node in the RDF graph.
+
+        Searches the node with RDF.type predicate and SAMM Aspect obkect type.
+        """
+        samm = SAMM(self.get_samm_version())
+        file_name = Path(self.file_path).stem
+        for aspect in self.graph.subjects(predicate=RDF.type, object=samm.get_urn(SAMM.aspect)):
+            if str(aspect).split("#")[-1] == file_name:
+                self.aspect_urn = aspect
+                break
+
+    def get_aspect_urn(self):
+        """
+        Retrieves the URN pointing to the main aspect node of the RDF graph.
+
+        This method searches the RDF graph for the node with predicate RDF.type and object a SAMM Aspect,
+        The URN (Uniform Resource Name) of this node is then returned. This method assumes
+        that the graph contains exactly one main aspect node.
+
+        Returns:
+            str: The URN of the SAMM aspect node in the RDF graph.
+        """
+        return self.aspect_urn
diff --git a/core/esmf-aspect-meta-model-python/esmf_aspect_meta_model_python/resolver/meta_model.py b/core/esmf-aspect-meta-model-python/esmf_aspect_meta_model_python/resolver/meta_model.py
index a5d12c5..a1f67e5 100644
--- a/core/esmf-aspect-meta-model-python/esmf_aspect_meta_model_python/resolver/meta_model.py
+++ b/core/esmf-aspect-meta-model-python/esmf_aspect_meta_model_python/resolver/meta_model.py
@@ -9,7 +9,6 @@
 #
 #   SPDX-License-Identifier: MPL-2.0
 
-from abc import ABC, abstractmethod
 from glob import glob
 from os.path import exists, join
 from pathlib import Path
@@ -18,19 +17,7 @@
 from rdflib import Graph
 
 
-class BaseMetaModelResolver(ABC):
-    """Interface for meta-model resolver class."""
-
-    @abstractmethod
-    def parse(self, aspect_graph: Graph, meta_model_version: str):
-        """Parse SAMM meta-model files.
-
-        :param aspect_graph: RDF Graph
-        :param meta_model_version: version of the meta-model to extract the right SAMM turtle files
-        """
-
-
-class AspectMetaModelResolver(BaseMetaModelResolver):
+class AspectMetaModelResolver:
     """SAMM meta-model resolver class."""
 
     samm_folder_path = join("esmf_aspect_meta_model_python", "samm_aspect_meta_model", "samm")
@@ -61,7 +48,7 @@ def validate_file(file_path: str):
                 "Try to install SAMM Meta Model using 'download-samm-release' or 'download-samm-branch' command",
             )
 
-    def parse(self, aspect_graph: Graph, meta_model_version: str):
+    def parse(self, rdf_graph: Graph, meta_model_version: str):
         """Resolve SAMM meta-model data.
 
         Merges the information of the global SAMM from turtle files into the aspect graph.
@@ -71,9 +58,9 @@ def parse(self, aspect_graph: Graph, meta_model_version: str):
             - entity
             - unit
 
-        :param aspect_graph: RDF Graph
+        :param rdf_graph: RDF graph
         :param meta_model_version: version of the meta-model to extract the right SAMM turtle files
         """
         for file_path in self._get_samm_files_path(meta_model_version):
             self.validate_file(file_path)
-            aspect_graph.parse(file_path, format="turtle")
+            rdf_graph.parse(file_path, format="turtle")
diff --git a/core/esmf-aspect-meta-model-python/pyproject.toml b/core/esmf-aspect-meta-model-python/pyproject.toml
index e56bdf8..b8aff18 100644
--- a/core/esmf-aspect-meta-model-python/pyproject.toml
+++ b/core/esmf-aspect-meta-model-python/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "esmf-aspect-model-loader"
-version = "2.1.5"
+version = "2.1.6"
 description = "Load Aspect Models based on the Semantic Aspect Meta Model"
 authors = [
     "Eclipse Semantic Modeling Framework",
diff --git a/core/esmf-aspect-meta-model-python/samm_elements/__init__.py b/core/esmf-aspect-meta-model-python/samm_elements/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/java_models/test_loading_aspects.py b/core/esmf-aspect-meta-model-python/tests/integration/java_models/test_loading_aspects.py
index 3c55da0..e065f4e 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/java_models/test_loading_aspects.py
+++ b/core/esmf-aspect-meta-model-python/tests/integration/java_models/test_loading_aspects.py
@@ -8,6 +8,7 @@
 from pathlib import Path
 
 from esmf_aspect_meta_model_python.loader.aspect_loader import AspectLoader
+from esmf_aspect_meta_model_python.resolver.handler import InputHandler
 from scripts.constants import TestModelConstants
 from scripts.download_test_models import download_test_models
 
@@ -65,8 +66,10 @@ def load_test_models():
         }
 
         try:
+            handler = InputHandler(str(test_file))
+            rdf_graph, aspect_urn = handler.get_rdf_graph()
             loader = AspectLoader()
-            model_elements = loader.load_aspect_model(test_file)
+            model_elements = loader.load_aspect_model(rdf_graph, aspect_urn)
             if not model_elements:
                 raise Exception("No elements loaded")
         except Exception as error:
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.0.0/AspectWithBlankNode.ttl b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.1.0/AspectWithBlankNode.ttl
similarity index 94%
rename from core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.0.0/AspectWithBlankNode.ttl
rename to core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.1.0/AspectWithBlankNode.ttl
index 773df90..6170a6d 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.0.0/AspectWithBlankNode.ttl
+++ b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.1.0/AspectWithBlankNode.ttl
@@ -9,7 +9,7 @@
 #
 # SPDX-License-Identifier: MPL-2.0
 
-@prefix : <urn:samm:org.eclipse.esmf.test.characteristics:2.0.0#> .
+@prefix : <urn:samm:org.eclipse.esmf.test.characteristics:2.1.0#> .
 @prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.1.0#> .
 @prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.1.0#> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.0.0/AspectWithCode.ttl b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.1.0/AspectWithCode.ttl
similarity index 94%
rename from core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.0.0/AspectWithCode.ttl
rename to core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.1.0/AspectWithCode.ttl
index d71167c..33a254f 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.0.0/AspectWithCode.ttl
+++ b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.1.0/AspectWithCode.ttl
@@ -9,7 +9,7 @@
 #
 # SPDX-License-Identifier: MPL-2.0
 
-@prefix : <urn:samm:org.eclipse.esmf.test.characteristics:2.0.0#> .
+@prefix : <urn:samm:org.eclipse.esmf.test.characteristics:2.1.0#> .
 @prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.1.0#> .
 @prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.1.0#> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.0.0/AspectWithCollection.ttl b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.1.0/AspectWithCollection.ttl
similarity index 95%
rename from core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.0.0/AspectWithCollection.ttl
rename to core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.1.0/AspectWithCollection.ttl
index 26a39d1..3f9d283 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.0.0/AspectWithCollection.ttl
+++ b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.1.0/AspectWithCollection.ttl
@@ -9,7 +9,7 @@
 #
 # SPDX-License-Identifier: MPL-2.0
 
-@prefix : <urn:samm:org.eclipse.esmf.test.characteristics:2.0.0#> .
+@prefix : <urn:samm:org.eclipse.esmf.test.characteristics:2.1.0#> .
 @prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.1.0#> .
 @prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.1.0#> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.0.0/AspectWithCollectionWithElementCharacteristic.ttl b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.1.0/AspectWithCollectionWithElementCharacteristic.ttl
similarity index 95%
rename from core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.0.0/AspectWithCollectionWithElementCharacteristic.ttl
rename to core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.1.0/AspectWithCollectionWithElementCharacteristic.ttl
index 06f843d..0c264e7 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.0.0/AspectWithCollectionWithElementCharacteristic.ttl
+++ b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.1.0/AspectWithCollectionWithElementCharacteristic.ttl
@@ -9,7 +9,7 @@
 #
 # SPDX-License-Identifier: MPL-2.0
 
-@prefix : <urn:samm:org.eclipse.esmf.test.characteristics:2.0.0#> .
+@prefix : <urn:samm:org.eclipse.esmf.test.characteristics:2.1.0#> .
 @prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.1.0#> .
 @prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.1.0#> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.0.0/AspectWithDuration.ttl b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.1.0/AspectWithDuration.ttl
similarity index 94%
rename from core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.0.0/AspectWithDuration.ttl
rename to core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.1.0/AspectWithDuration.ttl
index ee718c7..440f716 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.0.0/AspectWithDuration.ttl
+++ b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.1.0/AspectWithDuration.ttl
@@ -9,7 +9,7 @@
 #
 # SPDX-License-Identifier: MPL-2.0
 
-@prefix : <urn:samm:org.eclipse.esmf.test.characteristics:2.0.0#> .
+@prefix : <urn:samm:org.eclipse.esmf.test.characteristics:2.1.0#> .
 @prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.1.0#> .
 @prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.1.0#> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.0.0/AspectWithList.ttl b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.1.0/AspectWithList.ttl
similarity index 95%
rename from core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.0.0/AspectWithList.ttl
rename to core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.1.0/AspectWithList.ttl
index 5c9abd2..4aa8f95 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.0.0/AspectWithList.ttl
+++ b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.1.0/AspectWithList.ttl
@@ -9,7 +9,7 @@
 #
 # SPDX-License-Identifier: MPL-2.0
 
-@prefix : <urn:samm:org.eclipse.esmf.test.characteristics:2.0.0#> .
+@prefix : <urn:samm:org.eclipse.esmf.test.characteristics:2.1.0#> .
 @prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.1.0#> .
 @prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.1.0#> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.0.0/AspectWithMeasurement.ttl b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.1.0/AspectWithMeasurement.ttl
similarity index 94%
rename from core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.0.0/AspectWithMeasurement.ttl
rename to core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.1.0/AspectWithMeasurement.ttl
index 4f30341..d91bbff 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.0.0/AspectWithMeasurement.ttl
+++ b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.1.0/AspectWithMeasurement.ttl
@@ -9,7 +9,7 @@
 #
 # SPDX-License-Identifier: MPL-2.0
 
-@prefix : <urn:samm:org.eclipse.esmf.test.characteristics:2.0.0#> .
+@prefix : <urn:samm:org.eclipse.esmf.test.characteristics:2.1.0#> .
 @prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.1.0#> .
 @prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.1.0#> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.0.0/AspectWithQuantifiableAndUnit.ttl b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.1.0/AspectWithQuantifiableAndUnit.ttl
similarity index 94%
rename from core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.0.0/AspectWithQuantifiableAndUnit.ttl
rename to core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.1.0/AspectWithQuantifiableAndUnit.ttl
index 2f771e8..006c736 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.0.0/AspectWithQuantifiableAndUnit.ttl
+++ b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.1.0/AspectWithQuantifiableAndUnit.ttl
@@ -9,7 +9,7 @@
 #
 # SPDX-License-Identifier: MPL-2.0
 
-@prefix : <urn:samm:org.eclipse.esmf.test.characteristics:2.0.0#> .
+@prefix : <urn:samm:org.eclipse.esmf.test.characteristics:2.1.0#> .
 @prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.1.0#> .
 @prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.1.0#> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.0.0/AspectWithSet.ttl b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.1.0/AspectWithSet.ttl
similarity index 95%
rename from core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.0.0/AspectWithSet.ttl
rename to core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.1.0/AspectWithSet.ttl
index 8fa2a86..28ec741 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.0.0/AspectWithSet.ttl
+++ b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.1.0/AspectWithSet.ttl
@@ -9,7 +9,7 @@
 #
 # SPDX-License-Identifier: MPL-2.0
 
-@prefix : <urn:samm:org.eclipse.esmf.test.characteristics:2.0.0#> .
+@prefix : <urn:samm:org.eclipse.esmf.test.characteristics:2.1.0#> .
 @prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.1.0#> .
 @prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.1.0#> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.0.0/AspectWithSimpleEnum.ttl b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.1.0/AspectWithSimpleEnum.ttl
similarity index 84%
rename from core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.0.0/AspectWithSimpleEnum.ttl
rename to core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.1.0/AspectWithSimpleEnum.ttl
index 582725c..f95014b 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.0.0/AspectWithSimpleEnum.ttl
+++ b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.1.0/AspectWithSimpleEnum.ttl
@@ -9,11 +9,11 @@
 #
 # SPDX-License-Identifier: MPL-2.0
 
-@prefix : <urn:samm:org.eclipse.esmf.test.characteristics:2.0.0#> .
-@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.0.0#> .
-@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.0.0#> .
+@prefix : <urn:samm:org.eclipse.esmf.test.characteristics:2.1.0#> .
+@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.1.0#> .
+@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.1.0#> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
-@prefix unit: <urn:samm:org.eclipse.esmf.samm:unit:2.0.0#> .
+@prefix unit: <urn:samm:org.eclipse.esmf.samm:unit:2.1.0#> .
 
 :TestAspect a samm:Aspect ;
    samm:preferredName "Test Aspect"@en ;
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.0.0/AspectWithSortedSet.ttl b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.1.0/AspectWithSortedSet.ttl
similarity index 95%
rename from core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.0.0/AspectWithSortedSet.ttl
rename to core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.1.0/AspectWithSortedSet.ttl
index 20f6b4b..c10c4a9 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.0.0/AspectWithSortedSet.ttl
+++ b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.1.0/AspectWithSortedSet.ttl
@@ -9,7 +9,7 @@
 #
 # SPDX-License-Identifier: MPL-2.0
 
-@prefix : <urn:samm:org.eclipse.esmf.test.characteristics:2.0.0#> .
+@prefix : <urn:samm:org.eclipse.esmf.test.characteristics:2.1.0#> .
 @prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.1.0#> .
 @prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.1.0#> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.0.0/AspectWithState.ttl b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.1.0/AspectWithState.ttl
similarity index 84%
rename from core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.0.0/AspectWithState.ttl
rename to core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.1.0/AspectWithState.ttl
index 9e7d969..54635f4 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.0.0/AspectWithState.ttl
+++ b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.1.0/AspectWithState.ttl
@@ -9,11 +9,11 @@
 #
 # SPDX-License-Identifier: MPL-2.0
 
-@prefix : <urn:samm:org.eclipse.esmf.test.characteristics:2.0.0#> .
-@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.0.0#> .
-@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.0.0#> .
+@prefix : <urn:samm:org.eclipse.esmf.test.characteristics:2.1.0#> .
+@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.1.0#> .
+@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.1.0#> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
-@prefix unit: <urn:samm:org.eclipse.esmf.samm:unit:2.0.0#> .
+@prefix unit: <urn:samm:org.eclipse.esmf.samm:unit:2.1.0#> .
 
 :TestAspect a samm:Aspect ;
    samm:preferredName "Test Aspect"@en ;
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.0.0/AspectWithStructuredValue.ttl b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.1.0/AspectWithStructuredValue.ttl
similarity index 95%
rename from core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.0.0/AspectWithStructuredValue.ttl
rename to core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.1.0/AspectWithStructuredValue.ttl
index 2609973..f665b19 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.0.0/AspectWithStructuredValue.ttl
+++ b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.characteristics/2.1.0/AspectWithStructuredValue.ttl
@@ -9,7 +9,7 @@
 #
 # SPDX-License-Identifier: MPL-2.0
 
-@prefix : <urn:samm:org.eclipse.esmf.test.characteristics:2.0.0#> .
+@prefix : <urn:samm:org.eclipse.esmf.test.characteristics:2.1.0#> .
 @prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.1.0#> .
 @prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.1.0#> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.constraints/2.0.0/AspectWithConstrainedCollection.ttl b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.constraints/2.1.0/AspectWithConstrainedCollection.ttl
similarity index 94%
rename from core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.constraints/2.0.0/AspectWithConstrainedCollection.ttl
rename to core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.constraints/2.1.0/AspectWithConstrainedCollection.ttl
index 9bbcc1a..4423134 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.constraints/2.0.0/AspectWithConstrainedCollection.ttl
+++ b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.constraints/2.1.0/AspectWithConstrainedCollection.ttl
@@ -9,7 +9,7 @@
 #
 # SPDX-License-Identifier: MPL-2.0
 
-@prefix : <urn:samm:org.eclipse.esmf.test.constraints:2.0.0#> .
+@prefix : <urn:samm:org.eclipse.esmf.test.constraints:2.1.0#> .
 @prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.1.0#> .
 @prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.1.0#> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.constraints/2.0.0/AspectWithEncodingConstraint.ttl b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.constraints/2.1.0/AspectWithEncodingConstraint.ttl
similarity index 96%
rename from core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.constraints/2.0.0/AspectWithEncodingConstraint.ttl
rename to core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.constraints/2.1.0/AspectWithEncodingConstraint.ttl
index a2edbdc..2b6064c 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.constraints/2.0.0/AspectWithEncodingConstraint.ttl
+++ b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.constraints/2.1.0/AspectWithEncodingConstraint.ttl
@@ -9,7 +9,7 @@
 #
 # SPDX-License-Identifier: MPL-2.0
 
-@prefix : <urn:samm:org.eclipse.esmf.test.constraints:2.0.0#> .
+@prefix : <urn:samm:org.eclipse.esmf.test.constraints:2.1.0#> .
 @prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.1.0#> .
 @prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.1.0#> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.constraints/2.0.0/AspectWithFixedPoint.ttl b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.constraints/2.1.0/AspectWithFixedPoint.ttl
similarity index 95%
rename from core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.constraints/2.0.0/AspectWithFixedPoint.ttl
rename to core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.constraints/2.1.0/AspectWithFixedPoint.ttl
index 36981db..3251d9a 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.constraints/2.0.0/AspectWithFixedPoint.ttl
+++ b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.constraints/2.1.0/AspectWithFixedPoint.ttl
@@ -9,7 +9,7 @@
 #
 # SPDX-License-Identifier: MPL-2.0
 
-@prefix : <urn:samm:org.eclipse.esmf.test.constraints:2.0.0#> .
+@prefix : <urn:samm:org.eclipse.esmf.test.constraints:2.1.0#> .
 @prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.1.0#> .
 @prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.1.0#> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.constraints/2.0.0/AspectWithLanguageConstraint.ttl b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.constraints/2.1.0/AspectWithLanguageConstraint.ttl
similarity index 96%
rename from core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.constraints/2.0.0/AspectWithLanguageConstraint.ttl
rename to core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.constraints/2.1.0/AspectWithLanguageConstraint.ttl
index 2261342..51f1011 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.constraints/2.0.0/AspectWithLanguageConstraint.ttl
+++ b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.constraints/2.1.0/AspectWithLanguageConstraint.ttl
@@ -9,7 +9,7 @@
 #
 # SPDX-License-Identifier: MPL-2.0
 
-@prefix : <urn:samm:org.eclipse.esmf.test.constraints:2.0.0#> .
+@prefix : <urn:samm:org.eclipse.esmf.test.constraints:2.1.0#> .
 @prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.1.0#> .
 @prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.1.0#> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.constraints/2.0.0/AspectWithLengthConstraint.ttl b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.constraints/2.1.0/AspectWithLengthConstraint.ttl
similarity index 96%
rename from core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.constraints/2.0.0/AspectWithLengthConstraint.ttl
rename to core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.constraints/2.1.0/AspectWithLengthConstraint.ttl
index 8f0fafc..ada882b 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.constraints/2.0.0/AspectWithLengthConstraint.ttl
+++ b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.constraints/2.1.0/AspectWithLengthConstraint.ttl
@@ -9,7 +9,7 @@
 #
 # SPDX-License-Identifier: MPL-2.0
 
-@prefix : <urn:samm:org.eclipse.esmf.test.constraints:2.0.0#> .
+@prefix : <urn:samm:org.eclipse.esmf.test.constraints:2.1.0#> .
 @prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.1.0#> .
 @prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.1.0#> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.constraints/2.0.0/AspectWithLocaleConstraint.ttl b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.constraints/2.1.0/AspectWithLocaleConstraint.ttl
similarity index 87%
rename from core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.constraints/2.0.0/AspectWithLocaleConstraint.ttl
rename to core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.constraints/2.1.0/AspectWithLocaleConstraint.ttl
index 21fff7b..a1c11e3 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.constraints/2.0.0/AspectWithLocaleConstraint.ttl
+++ b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.constraints/2.1.0/AspectWithLocaleConstraint.ttl
@@ -9,11 +9,11 @@
 #
 # SPDX-License-Identifier: MPL-2.0
 
-@prefix : <urn:samm:org.eclipse.esmf.samm:test.constraints:2.0.0#> .
-@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.0.0#> .
-@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.0.0#> .
+@prefix : <urn:samm:org.eclipse.esmf.samm:test.constraints:2.1.0#> .
+@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.1.0#> .
+@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.1.0#> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
-@prefix unit: <urn:samm:org.eclipse.esmf.samm:unit:2.0.0#> .
+@prefix unit: <urn:samm:org.eclipse.esmf.samm:unit:2.1.0#> .
 
 :AspectWithLanguageConstraint a samm:Aspect ;
    samm:preferredName "Test Aspect"@en ;
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.constraints/2.0.0/AspectWithMultipleConstraints.ttl b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.constraints/2.1.0/AspectWithMultipleConstraints.ttl
similarity index 90%
rename from core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.constraints/2.0.0/AspectWithMultipleConstraints.ttl
rename to core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.constraints/2.1.0/AspectWithMultipleConstraints.ttl
index 0a9912d..5654a91 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.constraints/2.0.0/AspectWithMultipleConstraints.ttl
+++ b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.constraints/2.1.0/AspectWithMultipleConstraints.ttl
@@ -9,11 +9,11 @@
 #
 # SPDX-License-Identifier: MPL-2.0
 
-@prefix : <urn:samm:org.eclipse.esmf.samm:test.constraints:2.0.0#> .
-@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.0.0#> .
-@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.0.0#> .
+@prefix : <urn:samm:org.eclipse.esmf.samm:test.constraints:2.1.0#> .
+@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.1.0#> .
+@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.1.0#> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
-@prefix unit: <urn:samm:org.eclipse.esmf.samm:unit:2.0.0#> .
+@prefix unit: <urn:samm:org.eclipse.esmf.samm:unit:2.1.0#> .
 
 :AspectWithRangeConstraint a samm:Aspect ;
    samm:preferredName "Test Aspect"@en ;
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.constraints/2.0.0/AspectWithMultipleOneValueConstraints.ttl b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.constraints/2.1.0/AspectWithMultipleOneValueConstraints.ttl
similarity index 90%
rename from core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.constraints/2.0.0/AspectWithMultipleOneValueConstraints.ttl
rename to core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.constraints/2.1.0/AspectWithMultipleOneValueConstraints.ttl
index cb2f009..78f9eba 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.constraints/2.0.0/AspectWithMultipleOneValueConstraints.ttl
+++ b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.constraints/2.1.0/AspectWithMultipleOneValueConstraints.ttl
@@ -9,11 +9,11 @@
 #
 # SPDX-License-Identifier: MPL-2.0
 
-@prefix : <urn:samm:org.eclipse.esmf.samm:test.constraints:2.0.0#> .
-@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.0.0#> .
-@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.0.0#> .
+@prefix : <urn:samm:org.eclipse.esmf.samm:test.constraints:2.1.0#> .
+@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.1.0#> .
+@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.1.0#> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
-@prefix unit: <urn:samm:org.eclipse.esmf.samm:unit:2.0.0#> .
+@prefix unit: <urn:samm:org.eclipse.esmf.samm:unit:2.1.0#> .
 
 :AspectWithRangeConstraint a samm:Aspect ;
    samm:preferredName "Test Aspect"@en ;
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.constraints/2.0.0/AspectWithRangeConstraint.ttl b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.constraints/2.1.0/AspectWithRangeConstraint.ttl
similarity index 88%
rename from core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.constraints/2.0.0/AspectWithRangeConstraint.ttl
rename to core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.constraints/2.1.0/AspectWithRangeConstraint.ttl
index d6079b7..8e8697b 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.constraints/2.0.0/AspectWithRangeConstraint.ttl
+++ b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.constraints/2.1.0/AspectWithRangeConstraint.ttl
@@ -9,11 +9,11 @@
 #
 # SPDX-License-Identifier: MPL-2.0
 
-@prefix : <urn:samm:org.eclipse.esmf.samm:test.constraints:2.0.0#> .
-@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.0.0#> .
-@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.0.0#> .
+@prefix : <urn:samm:org.eclipse.esmf.samm:test.constraints:2.1.0#> .
+@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.1.0#> .
+@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.1.0#> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
-@prefix unit: <urn:samm:org.eclipse.esmf.samm:unit:2.0.0#> .
+@prefix unit: <urn:samm:org.eclipse.esmf.samm:unit:2.1.0#> .
 
 :AspectWithRangeConstraint a samm:Aspect ;
    samm:preferredName "Test Aspect"@en ;
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.constraints/2.0.0/AspectWithRangeConstraintInclBoundDefinitionProperties.ttl b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.constraints/2.1.0/AspectWithRangeConstraintInclBoundDefinitionProperties.ttl
similarity index 96%
rename from core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.constraints/2.0.0/AspectWithRangeConstraintInclBoundDefinitionProperties.ttl
rename to core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.constraints/2.1.0/AspectWithRangeConstraintInclBoundDefinitionProperties.ttl
index 887f7bc..56ebaf0 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.constraints/2.0.0/AspectWithRangeConstraintInclBoundDefinitionProperties.ttl
+++ b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.constraints/2.1.0/AspectWithRangeConstraintInclBoundDefinitionProperties.ttl
@@ -9,7 +9,7 @@
 #
 # SPDX-License-Identifier: MPL-2.0
 
-@prefix : <urn:samm:org.eclipse.esmf.test.constraints:2.0.0#> .
+@prefix : <urn:samm:org.eclipse.esmf.test.constraints:2.1.0#> .
 @prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.1.0#> .
 @prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.1.0#> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.constraints/2.0.0/AspectWithRegularExpressionConstraint.ttl b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.constraints/2.1.0/AspectWithRegularExpressionConstraint.ttl
similarity index 96%
rename from core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.constraints/2.0.0/AspectWithRegularExpressionConstraint.ttl
rename to core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.constraints/2.1.0/AspectWithRegularExpressionConstraint.ttl
index 028d0a4..a7387e0 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.constraints/2.0.0/AspectWithRegularExpressionConstraint.ttl
+++ b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.constraints/2.1.0/AspectWithRegularExpressionConstraint.ttl
@@ -9,7 +9,7 @@
 #
 # SPDX-License-Identifier: MPL-2.0
 
-@prefix : <urn:samm:org.eclipse.esmf.test.constraints:2.0.0#> .
+@prefix : <urn:samm:org.eclipse.esmf.test.constraints:2.1.0#> .
 @prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.1.0#> .
 @prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.1.0#> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.0.0/AspectWithAbstractEntity.ttl b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.1.0/AspectWithAbstractEntity.ttl
similarity index 93%
rename from core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.0.0/AspectWithAbstractEntity.ttl
rename to core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.1.0/AspectWithAbstractEntity.ttl
index c7d3752..58856f5 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.0.0/AspectWithAbstractEntity.ttl
+++ b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.1.0/AspectWithAbstractEntity.ttl
@@ -9,9 +9,9 @@
 #
 # SPDX-License-Identifier: MPL-2.0
 
-@prefix : <urn:samm:org.eclipse.esmf.test.entity:2.0.0#> .
-@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.0.0#> .
-@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.0.0#> .
+@prefix : <urn:samm:org.eclipse.esmf.test.entity:2.1.0#> .
+@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.1.0#> .
+@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.1.0#> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
 
 :AspectWithAbstractEntity a samm:Aspect ;
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.0.0/AspectWithAbstractEntityMultipleAttributes.ttl b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.1.0/AspectWithAbstractEntityMultipleAttributes.ttl
similarity index 92%
rename from core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.0.0/AspectWithAbstractEntityMultipleAttributes.ttl
rename to core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.1.0/AspectWithAbstractEntityMultipleAttributes.ttl
index fb0034a..74d9ea7 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.0.0/AspectWithAbstractEntityMultipleAttributes.ttl
+++ b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.1.0/AspectWithAbstractEntityMultipleAttributes.ttl
@@ -9,9 +9,9 @@
 #
 # SPDX-License-Identifier: MPL-2.0
 
-@prefix : <urn:samm:org.eclipse.esmf.test.entity:2.0.0#> .
-@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.0.0#> .
-@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.0.0#> .
+@prefix : <urn:samm:org.eclipse.esmf.test.entity:2.1.0#> .
+@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.1.0#> .
+@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.1.0#> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
 
 :AspectWithAbstractEntity a samm:Aspect ;
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.0.0/AspectWithAbstractPropertyBlankNode.ttl b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.1.0/AspectWithAbstractPropertyBlankNode.ttl
similarity index 90%
rename from core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.0.0/AspectWithAbstractPropertyBlankNode.ttl
rename to core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.1.0/AspectWithAbstractPropertyBlankNode.ttl
index 8c2b7d3..8dd7110 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.0.0/AspectWithAbstractPropertyBlankNode.ttl
+++ b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.1.0/AspectWithAbstractPropertyBlankNode.ttl
@@ -9,9 +9,9 @@
 #
 # SPDX-License-Identifier: MPL-2.0
 
-@prefix : <urn:samm:org.eclipse.esmf.test.entity:2.0.0#> .
-@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.0.0#> .
-@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.0.0#> .
+@prefix : <urn:samm:org.eclipse.esmf.test.entity:2.1.0#> .
+@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.1.0#> .
+@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.1.0#> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
 
 :AspectWithAbstractEntity a samm:Aspect ;
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.0.0/AspectWithAbstractPropertyMultipleAbstractEntities.ttl b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.1.0/AspectWithAbstractPropertyMultipleAbstractEntities.ttl
similarity index 89%
rename from core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.0.0/AspectWithAbstractPropertyMultipleAbstractEntities.ttl
rename to core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.1.0/AspectWithAbstractPropertyMultipleAbstractEntities.ttl
index edb38c1..acee99b 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.0.0/AspectWithAbstractPropertyMultipleAbstractEntities.ttl
+++ b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.1.0/AspectWithAbstractPropertyMultipleAbstractEntities.ttl
@@ -9,11 +9,11 @@
 #
 # SPDX-License-Identifier: MPL-2.0
 
-@prefix : <urn:samm:org.eclipse.esmf.test.entity:2.0.0#> .
-@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.0.0#> .
-@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.0.0#> .
+@prefix : <urn:samm:org.eclipse.esmf.test.entity:2.1.0#> .
+@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.1.0#> .
+@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.1.0#> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
-@prefix unit: <urn:samm:org.eclipse.esmf.samm:unit:2.0.0#> .
+@prefix unit: <urn:samm:org.eclipse.esmf.samm:unit:2.1.0#> .
 
 :AspectWithAbstractEntity a samm:Aspect ;
    samm:properties ( :testProperty1 ) ;
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.0.0/AspectWithAbstractPropertyMultipleAttributes.ttl b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.1.0/AspectWithAbstractPropertyMultipleAttributes.ttl
similarity index 91%
rename from core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.0.0/AspectWithAbstractPropertyMultipleAttributes.ttl
rename to core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.1.0/AspectWithAbstractPropertyMultipleAttributes.ttl
index bd46923..f685e5a 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.0.0/AspectWithAbstractPropertyMultipleAttributes.ttl
+++ b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.1.0/AspectWithAbstractPropertyMultipleAttributes.ttl
@@ -9,9 +9,9 @@
 #
 # SPDX-License-Identifier: MPL-2.0
 
-@prefix : <urn:samm:org.eclipse.esmf.test.entity:2.0.0#> .
-@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.0.0#> .
-@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.0.0#> .
+@prefix : <urn:samm:org.eclipse.esmf.test.entity:2.1.0#> .
+@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.1.0#> .
+@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.1.0#> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
 
 :AspectWithAbstractEntity a samm:Aspect ;
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.0.0/AspectWithEntity.ttl b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.1.0/AspectWithEntity.ttl
similarity index 91%
rename from core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.0.0/AspectWithEntity.ttl
rename to core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.1.0/AspectWithEntity.ttl
index 920e267..91e3eb9 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.0.0/AspectWithEntity.ttl
+++ b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.1.0/AspectWithEntity.ttl
@@ -9,11 +9,11 @@
 #
 # SPDX-License-Identifier: MPL-2.0
 
-@prefix : <urn:samm:org.eclipse.esmf.test.entity:2.0.0#> .
-@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.0.0#> .
-@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.0.0#> .
+@prefix : <urn:samm:org.eclipse.esmf.test.entity:2.1.0#> .
+@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.1.0#> .
+@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.1.0#> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
-@prefix unit: <urn:samm:org.eclipse.esmf.samm:unit:2.0.0#> .
+@prefix unit: <urn:samm:org.eclipse.esmf.samm:unit:2.1.0#> .
 
 :AspectWithEntity a samm:Aspect ;
    samm:preferredName "Test Aspect"@en ;
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.0.0/AspectWithEntityEnum.ttl b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.1.0/AspectWithEntityEnum.ttl
similarity index 91%
rename from core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.0.0/AspectWithEntityEnum.ttl
rename to core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.1.0/AspectWithEntityEnum.ttl
index a107039..6ed8b29 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.0.0/AspectWithEntityEnum.ttl
+++ b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.1.0/AspectWithEntityEnum.ttl
@@ -9,11 +9,11 @@
 #
 # SPDX-License-Identifier: MPL-2.0
 
-@prefix : <urn:samm:org.eclipse.esmf.test.entity:2.0.0#> .
-@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.0.0#> .
-@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.0.0#> .
+@prefix : <urn:samm:org.eclipse.esmf.test.entity:2.1.0#> .
+@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.1.0#> .
+@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.1.0#> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
-@prefix unit: <urn:samm:org.eclipse.esmf.samm:unit:2.0.0#> .
+@prefix unit: <urn:samm:org.eclipse.esmf.samm:unit:2.1.0#> .
 
 :TestAspect a samm:Aspect ;
    samm:preferredName "Test Aspect"@en ;
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.0.0/AspectWithEntityExtendingFileResource.ttl b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.1.0/AspectWithEntityExtendingFileResource.ttl
similarity index 83%
rename from core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.0.0/AspectWithEntityExtendingFileResource.ttl
rename to core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.1.0/AspectWithEntityExtendingFileResource.ttl
index 8407e30..f50b8f5 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.0.0/AspectWithEntityExtendingFileResource.ttl
+++ b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.1.0/AspectWithEntityExtendingFileResource.ttl
@@ -9,10 +9,10 @@
 #
 # SPDX-License-Identifier: MPL-2.0
 
-@prefix : <urn:samm:org.eclipse.esmf.test.entity:2.0.0#> .
-@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.0.0#> .
-@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.0.0#> .
-@prefix samm-e: <urn:samm:org.eclipse.esmf.samm:entity:2.0.0#> .
+@prefix : <urn:samm:org.eclipse.esmf.test.entity:2.1.0#> .
+@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.1.0#> .
+@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.1.0#> .
+@prefix samm-e: <urn:samm:org.eclipse.esmf.samm:entity:2.1.0#> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
 
 :AspectWithAbstractEntity a samm:Aspect ;
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.0.0/AspectWithFileResourceEntity.ttl b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.1.0/AspectWithFileResourceEntity.ttl
similarity index 79%
rename from core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.0.0/AspectWithFileResourceEntity.ttl
rename to core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.1.0/AspectWithFileResourceEntity.ttl
index e0666e3..47c1372 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.0.0/AspectWithFileResourceEntity.ttl
+++ b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.1.0/AspectWithFileResourceEntity.ttl
@@ -9,10 +9,10 @@
 #
 # SPDX-License-Identifier: MPL-2.0
 
-@prefix : <urn:samm:org.eclipse.esmf.test.entity:2.0.0#> .
-@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.0.0#> .
-@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.0.0#> .
-@prefix samm-e: <urn:samm:org.eclipse.esmf.samm:entity:2.0.0#> .
+@prefix : <urn:samm:org.eclipse.esmf.test.entity:2.1.0#> .
+@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.1.0#> .
+@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.1.0#> .
+@prefix samm-e: <urn:samm:org.eclipse.esmf.samm:entity:2.1.0#> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
 
 :AspectWithAbstractEntity a samm:Aspect ;
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.0.0/AspectWithMultipleAbstractEntitiesMultipleAttributes.ttl b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.1.0/AspectWithMultipleAbstractEntitiesMultipleAttributes.ttl
similarity index 94%
rename from core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.0.0/AspectWithMultipleAbstractEntitiesMultipleAttributes.ttl
rename to core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.1.0/AspectWithMultipleAbstractEntitiesMultipleAttributes.ttl
index 25f1a71..5eada1c 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.0.0/AspectWithMultipleAbstractEntitiesMultipleAttributes.ttl
+++ b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.1.0/AspectWithMultipleAbstractEntitiesMultipleAttributes.ttl
@@ -9,9 +9,9 @@
 #
 # SPDX-License-Identifier: MPL-2.0
 
-@prefix : <urn:samm:org.eclipse.esmf.test.entity:2.0.0#> .
-@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.0.0#> .
-@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.0.0#> .
+@prefix : <urn:samm:org.eclipse.esmf.test.entity:2.1.0#> .
+@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.1.0#> .
+@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.1.0#> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
 
 :AspectWithAbstractEntity a samm:Aspect ;
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.0.0/AspectWithMultipleEntitiesSameExtend.ttl b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.1.0/AspectWithMultipleEntitiesSameExtend.ttl
similarity index 90%
rename from core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.0.0/AspectWithMultipleEntitiesSameExtend.ttl
rename to core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.1.0/AspectWithMultipleEntitiesSameExtend.ttl
index 4fa9d88..1c55104 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.0.0/AspectWithMultipleEntitiesSameExtend.ttl
+++ b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.1.0/AspectWithMultipleEntitiesSameExtend.ttl
@@ -9,9 +9,9 @@
 #
 # SPDX-License-Identifier: MPL-2.0
 #
-@prefix : <urn:samm:org.eclipse.esmf.test.entity:2.0.0#> .
-@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.0.0#> .
-@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.0.0#> .
+@prefix : <urn:samm:org.eclipse.esmf.test.entity:2.1.0#> .
+@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.1.0#> .
+@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.1.0#> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
 
 :AspectWithAbstractEntity a samm:Aspect ;
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.0.0/AspectWithMultiplePropertiesSameExtend.ttl b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.1.0/AspectWithMultiplePropertiesSameExtend.ttl
similarity index 92%
rename from core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.0.0/AspectWithMultiplePropertiesSameExtend.ttl
rename to core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.1.0/AspectWithMultiplePropertiesSameExtend.ttl
index 1c553cb..39d7993 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.0.0/AspectWithMultiplePropertiesSameExtend.ttl
+++ b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.1.0/AspectWithMultiplePropertiesSameExtend.ttl
@@ -9,9 +9,9 @@
 #
 # SPDX-License-Identifier: MPL-2.0
 
-@prefix : <urn:samm:org.eclipse.esmf.test.entity:2.0.0#> .
-@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.0.0#> .
-@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.0.0#> .
+@prefix : <urn:samm:org.eclipse.esmf.test.entity:2.1.0#> .
+@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.1.0#> .
+@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.1.0#> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
 
 :AspectWithAbstractEntity a samm:Aspect ;
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.0.0/AspectWithPoint3d.ttl b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.1.0/AspectWithPoint3d.ttl
similarity index 85%
rename from core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.0.0/AspectWithPoint3d.ttl
rename to core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.1.0/AspectWithPoint3d.ttl
index d3d547f..2bd5145 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.0.0/AspectWithPoint3d.ttl
+++ b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.1.0/AspectWithPoint3d.ttl
@@ -9,10 +9,10 @@
 #
 # SPDX-License-Identifier: MPL-2.0
 
-@prefix : <urn:samm:org.eclipse.esmf.test.entity:2.0.0#> .
-@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.0.0#> .
-@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.0.0#> .
-@prefix samm-e: <urn:samm:org.eclipse.esmf.samm:entity:2.0.0#> .
+@prefix : <urn:samm:org.eclipse.esmf.test.entity:2.1.0#> .
+@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.1.0#> .
+@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.1.0#> .
+@prefix samm-e: <urn:samm:org.eclipse.esmf.samm:entity:2.1.0#> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
 
 :TestAspect a samm:Aspect ;
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.0.0/AspectWithTimeSeries.ttl b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.1.0/AspectWithTimeSeries.ttl
similarity index 96%
rename from core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.0.0/AspectWithTimeSeries.ttl
rename to core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.1.0/AspectWithTimeSeries.ttl
index 4f1de5d..644913e 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.0.0/AspectWithTimeSeries.ttl
+++ b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.1.0/AspectWithTimeSeries.ttl
@@ -9,7 +9,7 @@
 #
 # SPDX-License-Identifier: MPL-2.0
 
-@prefix : <urn:samm:org.eclipse.esmf.test.entity:2.0.0#> .
+@prefix : <urn:samm:org.eclipse.esmf.test.entity:2.1.0#> .
 @prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.1.0#> .
 @prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.1.0#> .
 @prefix samm-e: <urn:samm:org.eclipse.esmf.samm:entity:2.1.0#> .
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.0.0/AspectWithTimeSeriesWithComplexType.ttl b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.1.0/AspectWithTimeSeriesWithComplexType.ttl
similarity index 88%
rename from core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.0.0/AspectWithTimeSeriesWithComplexType.ttl
rename to core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.1.0/AspectWithTimeSeriesWithComplexType.ttl
index 9bb6897..ccc72e0 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.0.0/AspectWithTimeSeriesWithComplexType.ttl
+++ b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.1.0/AspectWithTimeSeriesWithComplexType.ttl
@@ -9,12 +9,12 @@
 #
 # SPDX-License-Identifier: MPL-2.0
 
-@prefix : <urn:samm:org.eclipse.esmf.test.entity:2.0.0#> .
-@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.0.0#> .
-@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.0.0#> .
-@prefix samm-e: <urn:samm:org.eclipse.esmf.samm:entity:2.0.0#> .
+@prefix : <urn:samm:org.eclipse.esmf.test.entity:2.1.0#> .
+@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.1.0#> .
+@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.1.0#> .
+@prefix samm-e: <urn:samm:org.eclipse.esmf.samm:entity:2.1.0#> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
-@prefix unit: <urn:samm:org.eclipse.esmf.samm:unit:2.0.0#> .
+@prefix unit: <urn:samm:org.eclipse.esmf.samm:unit:2.1.0#> .
 
 :AspectWithTimeSeries a samm:Aspect ;
    samm:preferredName "Test Aspect"@en ;
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.0.0/AspectWithUnusedExtendingEntity.ttl b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.1.0/AspectWithUnusedExtendingEntity.ttl
similarity index 91%
rename from core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.0.0/AspectWithUnusedExtendingEntity.ttl
rename to core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.1.0/AspectWithUnusedExtendingEntity.ttl
index 491fd85..811c752 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.0.0/AspectWithUnusedExtendingEntity.ttl
+++ b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.entity/2.1.0/AspectWithUnusedExtendingEntity.ttl
@@ -9,9 +9,9 @@
 #
 # SPDX-License-Identifier: MPL-2.0
 
-@prefix : <urn:samm:org.eclipse.esmf.test.entity:2.0.0#> .
-@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.0.0#> .
-@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.0.0#> .
+@prefix : <urn:samm:org.eclipse.esmf.test.entity:2.1.0#> .
+@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.1.0#> .
+@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.1.0#> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
 
 :AspectWithAbstractEntity a samm:Aspect ;
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.event/2.0.0/aspect_with_event.ttl b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.event/2.1.0/aspect_with_event.ttl
similarity index 78%
rename from core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.event/2.0.0/aspect_with_event.ttl
rename to core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.event/2.1.0/aspect_with_event.ttl
index 34153f9..009858d 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.event/2.0.0/aspect_with_event.ttl
+++ b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.event/2.1.0/aspect_with_event.ttl
@@ -9,14 +9,14 @@
 #
 # SPDX-License-Identifier: MPL-2.0
 
-@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.0.0#>.
-@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.0.0#>.
-@prefix samm-e: <urn:samm:org.eclipse.esmf.samm:entity:2.0.0#>.
-@prefix unit: <urn:samm:org.eclipse.esmf.samm:unit:2.0.0#>.
+@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.1.0#>.
+@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.1.0#>.
+@prefix samm-e: <urn:samm:org.eclipse.esmf.samm:entity:2.1.0#>.
+@prefix unit: <urn:samm:org.eclipse.esmf.samm:unit:2.1.0#>.
 @prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>.
 @prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#>.
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#>.
-@prefix : <urn:samm:org.eclipse.esmf.test.event:2.0.0#>.
+@prefix : <urn:samm:org.eclipse.esmf.test.event:2.1.0#>.
 
 :AspectDefault a samm:Aspect;
     samm:properties (:property1);
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.event/2.0.0/aspect_with_event_with_parameters.ttl b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.event/2.1.0/aspect_with_event_with_parameters.ttl
similarity index 80%
rename from core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.event/2.0.0/aspect_with_event_with_parameters.ttl
rename to core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.event/2.1.0/aspect_with_event_with_parameters.ttl
index 6d947d1..c972606 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.event/2.0.0/aspect_with_event_with_parameters.ttl
+++ b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.event/2.1.0/aspect_with_event_with_parameters.ttl
@@ -9,14 +9,14 @@
 #
 # SPDX-License-Identifier: MPL-2.0
 
-@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.0.0#>.
-@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.0.0#>.
-@prefix samm-e: <urn:samm:org.eclipse.esmf.samm:entity:2.0.0#>.
-@prefix unit: <urn:samm:org.eclipse.esmf.samm:unit:2.0.0#>.
+@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.1.0#>.
+@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.1.0#>.
+@prefix samm-e: <urn:samm:org.eclipse.esmf.samm:entity:2.1.0#>.
+@prefix unit: <urn:samm:org.eclipse.esmf.samm:unit:2.1.0#>.
 @prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>.
 @prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#>.
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#>.
-@prefix : <urn:samm:org.eclipse.esmf.test.event:2.0.0#>.
+@prefix : <urn:samm:org.eclipse.esmf.test.event:2.1.0#>.
 
 :AspectDefault a samm:Aspect ;
     samm:properties ( :property1 ) ;
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.event/2.0.0/aspect_with_multiple_event.ttl b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.event/2.1.0/aspect_with_multiple_event.ttl
similarity index 85%
rename from core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.event/2.0.0/aspect_with_multiple_event.ttl
rename to core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.event/2.1.0/aspect_with_multiple_event.ttl
index b757d3b..2e38212 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.event/2.0.0/aspect_with_multiple_event.ttl
+++ b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.event/2.1.0/aspect_with_multiple_event.ttl
@@ -9,14 +9,14 @@
 #
 # SPDX-License-Identifier: MPL-2.0
 
-@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.0.0#>.
-@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.0.0#>.
-@prefix samm-e: <urn:samm:org.eclipse.esmf.samm:entity:2.0.0#>.
-@prefix unit: <urn:samm:org.eclipse.esmf.samm:unit:2.0.0#>.
+@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.1.0#>.
+@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.1.0#>.
+@prefix samm-e: <urn:samm:org.eclipse.esmf.samm:entity:2.1.0#>.
+@prefix unit: <urn:samm:org.eclipse.esmf.samm:unit:2.1.0#>.
 @prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>.
 @prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#>.
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#>.
-@prefix : <urn:samm:org.eclipse.esmf.test.event:2.0.0#>.
+@prefix : <urn:samm:org.eclipse.esmf.test.event:2.1.0#>.
 
 :AspectDefault a samm:Aspect;
     samm:properties (:property1);
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.0.0/Aspect.ttl b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.1.0/Aspect.ttl
similarity index 78%
rename from core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.0.0/Aspect.ttl
rename to core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.1.0/Aspect.ttl
index eb682eb..8f8dc30 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.0.0/Aspect.ttl
+++ b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.1.0/Aspect.ttl
@@ -9,11 +9,11 @@
 #
 # SPDX-License-Identifier: MPL-2.0
 
-@prefix : <urn:samm:org.eclipse.esmf.test.general:2.0.0#> .
-@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.0.0#> .
-@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.0.0#> .
+@prefix : <urn:samm:org.eclipse.esmf.test.general:2.1.0#> .
+@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.1.0#> .
+@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.1.0#> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
-@prefix unit: <urn:samm:org.eclipse.esmf.samm:unit:2.0.0#> .
+@prefix unit: <urn:samm:org.eclipse.esmf.samm:unit:2.1.0#> .
 
 :Aspect a samm:Aspect ;
    samm:preferredName "Test Aspect"@en ;
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.0.0/AspectWithDuplicatePropertyWithDifferentPayloadNames.ttl b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.1.0/AspectWithDuplicatePropertyWithDifferentPayloadNames.ttl
similarity index 83%
rename from core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.0.0/AspectWithDuplicatePropertyWithDifferentPayloadNames.ttl
rename to core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.1.0/AspectWithDuplicatePropertyWithDifferentPayloadNames.ttl
index 33d3cdb..c9fe26a 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.0.0/AspectWithDuplicatePropertyWithDifferentPayloadNames.ttl
+++ b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.1.0/AspectWithDuplicatePropertyWithDifferentPayloadNames.ttl
@@ -9,11 +9,11 @@
 #
 # SPDX-License-Identifier: MPL-2.0
 
-@prefix : <urn:samm:org.eclipse.esmf.test.general:2.0.0#> .
-@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.0.0#> .
-@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.0.0#> .
+@prefix : <urn:samm:org.eclipse.esmf.test.general:2.1.0#> .
+@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.1.0#> .
+@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.1.0#> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
-@prefix unit: <urn:samm:org.eclipse.esmf.samm:unit:2.0.0#> .
+@prefix unit: <urn:samm:org.eclipse.esmf.samm:unit:2.1.0#> .
 
 :AspectWithPropertyWithPayloadName a samm:Aspect ;
    samm:properties ( [
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.0.0/AspectWithDuplicatePropertyWithPayloadName.ttl b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.1.0/AspectWithDuplicatePropertyWithPayloadName.ttl
similarity index 81%
rename from core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.0.0/AspectWithDuplicatePropertyWithPayloadName.ttl
rename to core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.1.0/AspectWithDuplicatePropertyWithPayloadName.ttl
index d09f3af..1ab1c68 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.0.0/AspectWithDuplicatePropertyWithPayloadName.ttl
+++ b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.1.0/AspectWithDuplicatePropertyWithPayloadName.ttl
@@ -9,11 +9,11 @@
 #
 # SPDX-License-Identifier: MPL-2.0
 
-@prefix : <urn:samm:org.eclipse.esmf.test.general:2.0.0#> .
-@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.0.0#> .
-@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.0.0#> .
+@prefix : <urn:samm:org.eclipse.esmf.test.general:2.1.0#> .
+@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.1.0#> .
+@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.1.0#> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
-@prefix unit: <urn:samm:org.eclipse.esmf.samm:unit:2.0.0#> .
+@prefix unit: <urn:samm:org.eclipse.esmf.samm:unit:2.1.0#> .
 
 :AspectWithPropertyWithPayloadName a samm:Aspect ;
    samm:properties ( :testProperty
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.0.0/AspectWithEither.ttl b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.1.0/AspectWithEither.ttl
similarity index 94%
rename from core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.0.0/AspectWithEither.ttl
rename to core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.1.0/AspectWithEither.ttl
index 1c10c53..234ccdc 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.0.0/AspectWithEither.ttl
+++ b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.1.0/AspectWithEither.ttl
@@ -9,7 +9,7 @@
 #
 # SPDX-License-Identifier: MPL-2.0
 
-@prefix : <urn:samm:org.eclipse.esmf.test.general:2.0.0#> .
+@prefix : <urn:samm:org.eclipse.esmf.test.general:2.1.0#> .
 @prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.1.0#> .
 @prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.1.0#> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.0.0/AspectWithExtendingPropertyWithPayloadName.ttl b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.1.0/AspectWithExtendingPropertyWithPayloadName.ttl
similarity index 83%
rename from core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.0.0/AspectWithExtendingPropertyWithPayloadName.ttl
rename to core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.1.0/AspectWithExtendingPropertyWithPayloadName.ttl
index 2f1fdb8..28aef6a 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.0.0/AspectWithExtendingPropertyWithPayloadName.ttl
+++ b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.1.0/AspectWithExtendingPropertyWithPayloadName.ttl
@@ -9,11 +9,11 @@
 #
 # SPDX-License-Identifier: MPL-2.0
 
-@prefix : <urn:samm:org.eclipse.esmf.test.general:2.0.0#> .
-@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.0.0#> .
-@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.0.0#> .
+@prefix : <urn:samm:org.eclipse.esmf.test.general:2.1.0#> .
+@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.1.0#> .
+@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.1.0#> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
-@prefix unit: <urn:samm:org.eclipse.esmf.samm:unit:2.0.0#> .
+@prefix unit: <urn:samm:org.eclipse.esmf.samm:unit:2.1.0#> .
 
 :TestAspect a samm:Aspect ;
    samm:properties ( :property1 ) .
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.0.0/AspectWithMultipleAttributes.ttl b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.1.0/AspectWithMultipleAttributes.ttl
similarity index 81%
rename from core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.0.0/AspectWithMultipleAttributes.ttl
rename to core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.1.0/AspectWithMultipleAttributes.ttl
index 9495c49..eef8a5b 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.0.0/AspectWithMultipleAttributes.ttl
+++ b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.1.0/AspectWithMultipleAttributes.ttl
@@ -9,11 +9,11 @@
 #
 # SPDX-License-Identifier: MPL-2.0
 
-@prefix : <urn:samm:org.eclipse.esmf.test.general:2.0.0#> .
-@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.0.0#> .
-@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.0.0#> .
+@prefix : <urn:samm:org.eclipse.esmf.test.general:2.1.0#> .
+@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.1.0#> .
+@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.1.0#> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
-@prefix unit: <urn:samm:org.eclipse.esmf.samm:unit:2.0.0#> .
+@prefix unit: <urn:samm:org.eclipse.esmf.samm:unit:2.1.0#> .
 
 :Aspect a samm:Aspect ;
    samm:preferredName "Test Aspect"@en ;
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.0.0/AspectWithOperation.ttl b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.1.0/AspectWithOperation.ttl
similarity index 95%
rename from core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.0.0/AspectWithOperation.ttl
rename to core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.1.0/AspectWithOperation.ttl
index c68b293..b6307ed 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.0.0/AspectWithOperation.ttl
+++ b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.1.0/AspectWithOperation.ttl
@@ -9,7 +9,7 @@
 #
 # SPDX-License-Identifier: MPL-2.0
 
-@prefix : <urn:samm:org.eclipse.esmf.test.general:2.0.0#> .
+@prefix : <urn:samm:org.eclipse.esmf.test.general:2.1.0#> .
 @prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.1.0#> .
 @prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.1.0#> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.0.0/AspectWithOperationNoOutput.ttl b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.1.0/AspectWithOperationNoOutput.ttl
similarity index 76%
rename from core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.0.0/AspectWithOperationNoOutput.ttl
rename to core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.1.0/AspectWithOperationNoOutput.ttl
index 7ab39c5..eba02f1 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.0.0/AspectWithOperationNoOutput.ttl
+++ b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.1.0/AspectWithOperationNoOutput.ttl
@@ -9,22 +9,22 @@
 #
 # SPDX-License-Identifier: MPL-2.0
 
-@prefix : <urn:samm:org.eclipse.esmf.test.general:2.0.0#>.
-@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.0.0#>.
-@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.0.0#>.
+@prefix : <urn:samm:org.eclipse.esmf.test.general:2.1.0#>.
+@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.1.0#>.
+@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.1.0#>.
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#>.
-@prefix unit: <urn:samm:org.eclipse.esmf.samm:unit:2.0.0#>.
+@prefix unit: <urn:samm:org.eclipse.esmf.samm:unit:2.1.0#>.
 
 :AspectWithOperationNoOutput a samm:Aspect;
     samm:properties ();
-    samm:operations (:testOperation :testOperationTwo);
+    samm:operations (:testOperationThree :testOperationFour);
     samm:events ().
-:testOperation a samm:Operation;
+:testOperationThree a samm:Operation;
     samm:preferredName "Test Operation"@en;
     samm:description "Test Operation description"@en;
     samm:see <http%3A%2F%2Fexample.com%2Fomp>, <http%3A%2F%2Fexample.com%2Fme>;
     samm:input (:input).
-:testOperationTwo a samm:Operation;
+:testOperationFour a samm:Operation;
     samm:preferredName "Test Operation2"@en;
     samm:description "Test Operation2 description"@en;
     samm:see <http%3A%2F%2Fexample.com%2Fomp>, <http%3A%2F%2Fexample.com%2Fme>;
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.0.0/AspectWithOptionalPropertyWithPayloadName.ttl b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.1.0/AspectWithOptionalPropertyWithPayloadName.ttl
similarity index 95%
rename from core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.0.0/AspectWithOptionalPropertyWithPayloadName.ttl
rename to core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.1.0/AspectWithOptionalPropertyWithPayloadName.ttl
index d290a4d..8b5472b 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.0.0/AspectWithOptionalPropertyWithPayloadName.ttl
+++ b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.1.0/AspectWithOptionalPropertyWithPayloadName.ttl
@@ -9,7 +9,7 @@
 #
 # SPDX-License-Identifier: MPL-2.0
 
-@prefix : <urn:samm:org.eclipse.esmf.test.general:2.0.0#> .
+@prefix : <urn:samm:org.eclipse.esmf.test.general:2.1.0#> .
 @prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.1.0#> .
 @prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.1.0#> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.0.0/AspectWithProperties.ttl b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.1.0/AspectWithProperties.ttl
similarity index 84%
rename from core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.0.0/AspectWithProperties.ttl
rename to core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.1.0/AspectWithProperties.ttl
index 071f95b..2d1dc93 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.0.0/AspectWithProperties.ttl
+++ b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.1.0/AspectWithProperties.ttl
@@ -9,11 +9,11 @@
 #
 # SPDX-License-Identifier: MPL-2.0
 
-@prefix : <urn:samm:org.eclipse.esmf.test.general:2.0.0#> .
-@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.0.0#> .
-@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.0.0#> .
+@prefix : <urn:samm:org.eclipse.esmf.test.general:2.1.0#> .
+@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.1.0#> .
+@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.1.0#> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
-@prefix unit: <urn:samm:org.eclipse.esmf.samm:unit:2.0.0#> .
+@prefix unit: <urn:samm:org.eclipse.esmf.samm:unit:2.1.0#> .
 
 :TestAspect a samm:Aspect ;
    samm:preferredName "Test Aspect"@en ;
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.0.0/AspectWithProperty.ttl b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.1.0/AspectWithProperty.ttl
similarity index 84%
rename from core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.0.0/AspectWithProperty.ttl
rename to core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.1.0/AspectWithProperty.ttl
index ee7716e..5eaddfe 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.0.0/AspectWithProperty.ttl
+++ b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.1.0/AspectWithProperty.ttl
@@ -9,11 +9,11 @@
 #
 # SPDX-License-Identifier: MPL-2.0
 
-@prefix : <urn:samm:org.eclipse.esmf.test.general:2.0.0#> .
-@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.0.0#> .
-@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.0.0#> .
+@prefix : <urn:samm:org.eclipse.esmf.test.general:2.1.0#> .
+@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.1.0#> .
+@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.1.0#> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
-@prefix unit: <urn:samm:org.eclipse.esmf.samm:unit:2.0.0#> .
+@prefix unit: <urn:samm:org.eclipse.esmf.samm:unit:2.1.0#> .
 
 :AspectWithProperty a samm:Aspect ;
    samm:preferredName "Test Aspect"@en ;
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.0.0/AspectWithPropertyMultipleReferences.ttl b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.1.0/AspectWithPropertyMultipleReferences.ttl
similarity index 83%
rename from core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.0.0/AspectWithPropertyMultipleReferences.ttl
rename to core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.1.0/AspectWithPropertyMultipleReferences.ttl
index 31d9562..c375212 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.0.0/AspectWithPropertyMultipleReferences.ttl
+++ b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.1.0/AspectWithPropertyMultipleReferences.ttl
@@ -9,11 +9,11 @@
 #
 # SPDX-License-Identifier: MPL-2.0
 
-@prefix : <urn:samm:org.eclipse.esmf.test.general:2.0.0#> .
-@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.0.0#> .
-@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.0.0#> .
+@prefix : <urn:samm:org.eclipse.esmf.test.general:2.1.0#> .
+@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.1.0#> .
+@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.1.0#> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
-@prefix unit: <urn:samm:org.eclipse.esmf.samm:unit:2.0.0#> .
+@prefix unit: <urn:samm:org.eclipse.esmf.samm:unit:2.1.0#> .
 
 :TestAspect a samm:Aspect ;
    samm:properties ( :testPropertyOne :testPropertyTwo) .
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.0.0/AspectWithPropertyWithAllBaseAttributes.ttl b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.1.0/AspectWithPropertyWithAllBaseAttributes.ttl
similarity index 94%
rename from core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.0.0/AspectWithPropertyWithAllBaseAttributes.ttl
rename to core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.1.0/AspectWithPropertyWithAllBaseAttributes.ttl
index 39e3274..1c526a2 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.0.0/AspectWithPropertyWithAllBaseAttributes.ttl
+++ b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.1.0/AspectWithPropertyWithAllBaseAttributes.ttl
@@ -9,7 +9,7 @@
 #
 # SPDX-License-Identifier: MPL-2.0
 
-@prefix : <urn:samm:org.eclipse.esmf.test.general:2.0.0#> .
+@prefix : <urn:samm:org.eclipse.esmf.test.general:2.1.0#> .
 @prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.1.0#> .
 @prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.1.0#> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.0.0/AspectWithPropertyWithPayloadName.ttl b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.1.0/AspectWithPropertyWithPayloadName.ttl
similarity index 80%
rename from core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.0.0/AspectWithPropertyWithPayloadName.ttl
rename to core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.1.0/AspectWithPropertyWithPayloadName.ttl
index b4da956..ebf7d89 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.0.0/AspectWithPropertyWithPayloadName.ttl
+++ b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.1.0/AspectWithPropertyWithPayloadName.ttl
@@ -9,11 +9,11 @@
 #
 # SPDX-License-Identifier: MPL-2.0
 
-@prefix : <urn:samm:org.eclipse.esmf.test.general:2.0.0#> .
-@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.0.0#> .
-@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.0.0#> .
+@prefix : <urn:samm:org.eclipse.esmf.test.general:2.1.0#> .
+@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.1.0#> .
+@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.1.0#> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
-@prefix unit: <urn:samm:org.eclipse.esmf.samm:unit:2.0.0#> .
+@prefix unit: <urn:samm:org.eclipse.esmf.samm:unit:2.1.0#> .
 
 :AspectWithPropertyWithPayloadName a samm:Aspect ;
    samm:properties ( [
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.0.0/Movement.ttl b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.1.0/Movement.ttl
similarity index 82%
rename from core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.0.0/Movement.ttl
rename to core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.1.0/Movement.ttl
index 4b39e86..4eadc1d 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.0.0/Movement.ttl
+++ b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.1.0/Movement.ttl
@@ -9,14 +9,14 @@
 #
 # SPDX-License-Identifier: MPL-2.0
 
-@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:1.0.0#>.
-@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:1.0.0#>.
-@prefix samm-e: <urn:samm:org.eclipse.esmf.samm:entity:1.0.0#>.
-@prefix unit: <urn:samm:org.eclipse.esmf.samm:unit:1.0.0#>.
+@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.1.0#>.
+@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.1.0#>.
+@prefix samm-e: <urn:samm:org.eclipse.esmf.samm:entity:2.1.0#>.
+@prefix unit: <urn:samm:org.eclipse.esmf.samm:unit:2.1.0#>.
 @prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>.
 @prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#>.
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#>.
-@prefix : <urn:samm:org.eclipse.esmf.test.general:2.0.0#>.
+@prefix : <urn:samm:org.eclipse.esmf.test.general:2.1.0#>.
 
 :Movement a samm:Aspect;
     samm:name "Movement";
@@ -30,19 +30,19 @@
     samm:preferredName "Moving"@en;
     samm:description "Flag indicating whether the asset is currently moving"@en;
     samm:characteristic samm-c:Boolean;
-    <urn:samm:org.eclipse.esmf.samm:meta-model:2.0.0#characteristic> samm-c:Boolean.
+    <urn:samm:org.eclipse.esmf.samm:meta-model:2.1.0#characteristic> samm-c:Boolean.
 :speedLimitWarning a samm:Property;
     samm:name "speedLimitWarning";
     samm:preferredName "Speed Limit Warning"@en;
     samm:description "Indicates if the speed limit is adhered to."@en;
     samm:characteristic :TrafficLight;
-    <urn:samm:org.eclipse.esmf.samm:meta-model:2.0.0#characteristic> :TrafficLight.
+    <urn:samm:org.eclipse.esmf.samm:meta-model:2.1.0#characteristic> :TrafficLight.
 :position a samm:Property;
     samm:name "position";
     samm:preferredName "Position"@en;
     samm:description "Indicates a position"@en;
     samm:characteristic :SpatialPositionCharacteristic;
-    <urn:samm:org.eclipse.esmf.samm:meta-model:2.0.0#characteristic> :SpatialPositionCharacteristic.
+    <urn:samm:org.eclipse.esmf.samm:meta-model:2.1.0#characteristic> :SpatialPositionCharacteristic.
 :TrafficLight a samm-c:Enumeration;
     samm:name "TrafficLight";
     samm:preferredName "Warning Level"@en;
@@ -67,19 +67,19 @@
     samm:preferredName "x"@en;
     samm:description "x coordinate in space"@en;
     samm:characteristic :Coordinate;
-    <urn:samm:org.eclipse.esmf.samm:meta-model:2.0.0#characteristic> :Coordinate.
+    <urn:samm:org.eclipse.esmf.samm:meta-model:2.1.0#characteristic> :Coordinate.
 :y a samm:Property;
     samm:name "y";
     samm:preferredName "y"@en;
     samm:description "y coordinate in space"@en;
     samm:characteristic :Coordinate;
-    <urn:samm:org.eclipse.esmf.samm:meta-model:2.0.0#characteristic> :Coordinate.
+    <urn:samm:org.eclipse.esmf.samm:meta-model:2.1.0#characteristic> :Coordinate.
 :z a samm:Property;
     samm:name "z";
     samm:preferredName "z"@en;
     samm:description "z coordinate in space"@en;
     samm:characteristic :Coordinate;
-    <urn:samm:org.eclipse.esmf.samm:meta-model:2.0.0#characteristic> :Coordinate.
+    <urn:samm:org.eclipse.esmf.samm:meta-model:2.1.0#characteristic> :Coordinate.
 :Coordinate a samm-c:Measurement;
     samm:name "Coordinate";
     samm:preferredName "Coordinate"@en;
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.0.0/ProductType_shared.ttl b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.1.0/ProductType_shared.ttl
similarity index 85%
rename from core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.0.0/ProductType_shared.ttl
rename to core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.1.0/ProductType_shared.ttl
index 18a63b9..64a8da3 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.0.0/ProductType_shared.ttl
+++ b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.1.0/ProductType_shared.ttl
@@ -9,11 +9,11 @@
 #
 # SPDX-License-Identifier: MPL-2.0
 
-@prefix :       <urn:samm:org.eclipse.esmf.test.general:2.0.0#>.
-@prefix samm:   <urn:samm:org.eclipse.esmf.samm:meta-model:2.0.0#> .
-@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.0.0#> .
-@prefix samm-e: <urn:samm:org.eclipse.esmf.samm:entity:2.0.0#> .
-@prefix unit:   <urn:samm:org.eclipse.esmf.samm:unit:2.0.0#> .
+@prefix :       <urn:samm:org.eclipse.esmf.test.general:2.1.0#>.
+@prefix samm:   <urn:samm:org.eclipse.esmf.samm:meta-model:2.1.0#> .
+@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.1.0#> .
+@prefix samm-e: <urn:samm:org.eclipse.esmf.samm:entity:2.1.0#> .
+@prefix unit:   <urn:samm:org.eclipse.esmf.samm:unit:2.1.0#> .
 @prefix xsd:    <http://www.w3.org/2001/XMLSchema#> .
 
 :ProductType
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.0.0/ProductTypes.ttl b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.1.0/ProductTypes.ttl
similarity index 82%
rename from core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.0.0/ProductTypes.ttl
rename to core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.1.0/ProductTypes.ttl
index 647e941..1c8b170 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.0.0/ProductTypes.ttl
+++ b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general/2.1.0/ProductTypes.ttl
@@ -9,11 +9,11 @@
 #
 # SPDX-License-Identifier: MPL-2.0
 
-@prefix :       <urn:samm:org.eclipse.esmf.test.general:2.0.0#>.
-@prefix samm:   <urn:samm:org.eclipse.esmf.samm:meta-model:2.0.0#> .
-@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.0.0#> .
-@prefix samm-e: <urn:samm:org.eclipse.esmf.samm:entity:2.0.0#> .
-@prefix unit:   <urn:samm:org.eclipse.esmf.samm:unit:2.0.0#> .
+@prefix :       <urn:samm:org.eclipse.esmf.test.general:2.1.0#>.
+@prefix samm:   <urn:samm:org.eclipse.esmf.samm:meta-model:2.1.0#> .
+@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.1.0#> .
+@prefix samm-e: <urn:samm:org.eclipse.esmf.samm:entity:2.1.0#> .
+@prefix unit:   <urn:samm:org.eclipse.esmf.samm:unit:2.1.0#> .
 @prefix xsd:    <http://www.w3.org/2001/XMLSchema#> .
 
 :ProductTypes
@@ -32,5 +32,5 @@
     samm:description    "Eine Liste mit chronologisch sortierten Produkttypen."@de ;
     samm:characteristic [ a             samm-c:SortedSet ;
                           samm:name     "ProductTypes" ;
-                          samm:dataType <urn:samm:org.eclipse.esmf.test.general:2.0.0#ProductType> ] .
+                          samm:dataType <urn:samm:org.eclipse.esmf.test.general:2.1.0#ProductType> ] .
 
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general_with_references/2.0.0/AspectWithReferences.ttl b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general_with_references/2.1.0/AspectWithReferences.ttl
similarity index 82%
rename from core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general_with_references/2.0.0/AspectWithReferences.ttl
rename to core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general_with_references/2.1.0/AspectWithReferences.ttl
index d9a138d..f4598ea 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general_with_references/2.0.0/AspectWithReferences.ttl
+++ b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general_with_references/2.1.0/AspectWithReferences.ttl
@@ -2,9 +2,9 @@
 # Copyright (c) 2023 Robert Bosch Manufacturing Solutions GmbH, Germany. All rights reserved.
 #
 
-@prefix : <urn:samm:org.eclipse.esmf.test.general_with_references:2.0.0#>.
-@prefix type: <urn:samm:org.eclipse.esmf.test.types:2.0.0#> .
-@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.0.0#> .
+@prefix : <urn:samm:org.eclipse.esmf.test.general_with_references:2.1.0#>.
+@prefix type: <urn:samm:org.eclipse.esmf.test.types:2.1.0#> .
+@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.1.0#> .
 
 :test_aspect a samm:Aspect ;
     samm:preferredName "Aspect with references"@en ;
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general_with_references/2.0.0/Part_shared.ttl b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general_with_references/2.1.0/Part_shared.ttl
similarity index 90%
rename from core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general_with_references/2.0.0/Part_shared.ttl
rename to core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general_with_references/2.1.0/Part_shared.ttl
index 5060d60..2806c60 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general_with_references/2.0.0/Part_shared.ttl
+++ b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.general_with_references/2.1.0/Part_shared.ttl
@@ -2,9 +2,9 @@
 # Copyright (c) 2023 Robert Bosch Manufacturing Solutions GmbH, Germany. All rights reserved.
 #
 
-@prefix : <urn:samm:org.eclipse.esmf.test.general_with_references:2.0.0#> .
-@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.0.0#> .
-@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.0.0#> .
+@prefix : <urn:samm:org.eclipse.esmf.test.general_with_references:2.1.0#> .
+@prefix samm: <urn:samm:org.eclipse.esmf.samm:meta-model:2.1.0#> .
+@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.1.0#> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
 
 :ExternalPartId a samm:Property ;
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.types/2.0.0/type_shared.ttl b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.types/2.1.0/type_shared.ttl
similarity index 75%
rename from core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.types/2.0.0/type_shared.ttl
rename to core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.types/2.1.0/type_shared.ttl
index 9899b11..4738600 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.types/2.0.0/type_shared.ttl
+++ b/core/esmf-aspect-meta-model-python/tests/integration/resources/org.eclipse.esmf.test.types/2.1.0/type_shared.ttl
@@ -2,9 +2,9 @@
 # Copyright (c) 2023 Robert Bosch Manufacturing Solutions GmbH, Germany. All rights reserved.
 #
 
-@prefix : <urn:samm:org.eclipse.esmf.test.types:2.0.0#>.
-@prefix samm:   <urn:samm:org.eclipse.esmf.samm:meta-model:2.0.0#> .
-@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.0.0#> .
+@prefix : <urn:samm:org.eclipse.esmf.test.types:2.1.0#>.
+@prefix samm:   <urn:samm:org.eclipse.esmf.samm:meta-model:2.1.0#> .
+@prefix samm-c: <urn:samm:org.eclipse.esmf.samm:characteristic:2.1.0#> .
 @prefix xsd:    <http://www.w3.org/2001/XMLSchema#> .
 
 
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/test_aspect_functionality.py b/core/esmf-aspect-meta-model-python/tests/integration/test_aspect_functionality.py
index 8e33b3b..ef2f5ed 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/test_aspect_functionality.py
+++ b/core/esmf-aspect-meta-model-python/tests/integration/test_aspect_functionality.py
@@ -12,17 +12,21 @@
 from os import getcwd
 from pathlib import Path
 
-from esmf_aspect_meta_model_python import AspectLoader, BaseImpl
+from esmf_aspect_meta_model_python import BaseImpl
+from esmf_aspect_meta_model_python.loader.aspect_loader import AspectLoader
+from esmf_aspect_meta_model_python.resolver.handler import InputHandler
 
-RESOURCE_PATH = getcwd() / Path("tests/integration/resources/org.eclipse.esmf.test.general/2.0.0")
+RESOURCE_PATH = getcwd() / Path("tests/integration/resources/org.eclipse.esmf.test.general/2.1.0")
 
 
 def test_get_access_path():
     file_path = RESOURCE_PATH / "Movement.ttl"
-    aspect_loader = AspectLoader()
-    model_elements = aspect_loader.load_aspect_model(file_path)
+    handler = InputHandler(str(file_path), input_type=InputHandler.FILE_PATH_TYPE)
+    rdf_graph, aspect_urn = handler.get_rdf_graph()
+    loader = AspectLoader()
+    model_elements = loader.load_aspect_model(rdf_graph, aspect_urn)
     aspect = model_elements[0]
-    graph = aspect_loader.get_graph()
+    graph = loader.graph
     path = graph.determine_element_access_path(aspect.properties[2].data_type.properties[2])  # type: ignore
 
     assert path[0][0] == "position"
@@ -41,10 +45,12 @@ def test_get_access_path():
 
 def test_get_access_path_input_property():
     file_path = RESOURCE_PATH / "AspectWithOperationNoOutput.ttl"
-    aspect_loader = AspectLoader()
-    model_elements = aspect_loader.load_aspect_model(file_path)
+    handler = InputHandler(str(file_path), input_type=InputHandler.FILE_PATH_TYPE)
+    rdf_graph, aspect_urn = handler.get_rdf_graph()
+    loader = AspectLoader()
+    model_elements = loader.load_aspect_model(rdf_graph, aspect_urn)
     aspect = model_elements[0]
-    graph = aspect_loader.get_graph()
+    graph = loader.graph
     path = graph.determine_element_access_path(aspect.operations[0].input_properties[0])
 
     assert path[0][0] == "input"
@@ -56,16 +62,18 @@ def test_get_access_path_input_property():
 
 def test_find_properties_by_name() -> None:
     file_path = RESOURCE_PATH / "AspectWithProperties.ttl"
-    aspect_loader = AspectLoader()
-    aspect_loader.load_aspect_model(file_path)
-    graph = aspect_loader.get_graph()
+    handler = InputHandler(str(file_path), input_type=InputHandler.FILE_PATH_TYPE)
+    rdf_graph, aspect_urn = handler.get_rdf_graph()
+    loader = AspectLoader()
+    _ = loader.load_aspect_model(rdf_graph, aspect_urn)
+    graph = loader.graph
 
     result = graph.find_by_name("testPropertyOne")
     assert result is not None
     assert len(result) == 1
     assert isinstance(result[0], BaseImpl)
     assert result[0].name == "testPropertyOne"
-    assert result[0].urn == "urn:samm:org.eclipse.esmf.test.general:2.0.0#testPropertyOne"
+    assert result[0].urn == "urn:samm:org.eclipse.esmf.test.general:2.1.0#testPropertyOne"
     assert len(result[0].preferred_names) == 0
     assert len(result[0].see) == 0
     assert len(result[0].descriptions) == 0
@@ -75,7 +83,7 @@ def test_find_properties_by_name() -> None:
     assert len(result) == 1
     assert isinstance(result[0], BaseImpl)
     assert result[0].name == "testPropertyTwo"
-    assert result[0].urn == "urn:samm:org.eclipse.esmf.test.general:2.0.0#testPropertyTwo"
+    assert result[0].urn == "urn:samm:org.eclipse.esmf.test.general:2.1.0#testPropertyTwo"
     assert len(result[0].preferred_names) == 0
     assert len(result[0].see) == 0
     assert len(result[0].descriptions) == 0
@@ -86,16 +94,18 @@ def test_find_properties_by_name() -> None:
 
 def test_find_property_chaticaristic_by_name() -> None:
     file_path = RESOURCE_PATH / "AspectWithPropertyWithAllBaseAttributes.ttl"
-    aspect_loader = AspectLoader()
-    aspect_loader.load_aspect_model(file_path)
-    graph = aspect_loader.get_graph()
+    handler = InputHandler(str(file_path), input_type=InputHandler.FILE_PATH_TYPE)
+    rdf_graph, aspect_urn = handler.get_rdf_graph()
+    loader = AspectLoader()
+    _ = loader.load_aspect_model(rdf_graph, aspect_urn)
+    graph = loader.graph
     result = graph.find_by_name("BooleanTestCharacteristic")
 
     assert result is not None
     assert len(result) == 1
     assert isinstance(result[0], BaseImpl)
     assert result[0].name == "BooleanTestCharacteristic"
-    assert result[0].urn == "urn:samm:org.eclipse.esmf.test.general:2.0.0#BooleanTestCharacteristic"
+    assert result[0].urn == "urn:samm:org.eclipse.esmf.test.general:2.1.0#BooleanTestCharacteristic"
     assert len(result[0].preferred_names) == 0
     assert len(result[0].see) == 0
     assert len(result[0].descriptions) == 0
@@ -103,24 +113,26 @@ def test_find_property_chaticaristic_by_name() -> None:
 
 def test_find_properties_by_urn() -> None:
     file_path = RESOURCE_PATH / "AspectWithProperties.ttl"
-    aspect_loader = AspectLoader()
-    aspect_loader.load_aspect_model(file_path)
-    graph = aspect_loader.get_graph()
-    element = graph.find_by_urn("urn:samm:org.eclipse.esmf.test.general:2.0.0#testPropertyOne")
+    handler = InputHandler(str(file_path), input_type=InputHandler.FILE_PATH_TYPE)
+    rdf_graph, aspect_urn = handler.get_rdf_graph()
+    loader = AspectLoader()
+    _ = loader.load_aspect_model(rdf_graph, aspect_urn)
+    graph = loader.graph
+    element = graph.find_by_urn("urn:samm:org.eclipse.esmf.test.general:2.1.0#testPropertyOne")
 
     assert element is not None
     assert isinstance(element, BaseImpl)
     assert element.name == "testPropertyOne"
-    assert element.urn == "urn:samm:org.eclipse.esmf.test.general:2.0.0#testPropertyOne"
+    assert element.urn == "urn:samm:org.eclipse.esmf.test.general:2.1.0#testPropertyOne"
     assert len(element.preferred_names) == 0
     assert len(element.see) == 0
     assert len(element.descriptions) == 0
 
-    element = graph.find_by_urn("urn:samm:org.eclipse.esmf.test.general:2.0.0#testPropertyTwo")
+    element = graph.find_by_urn("urn:samm:org.eclipse.esmf.test.general:2.1.0#testPropertyTwo")
     assert element is not None
     assert isinstance(element, BaseImpl)
     assert element.name == "testPropertyTwo"
-    assert element.urn == "urn:samm:org.eclipse.esmf.test.general:2.0.0#testPropertyTwo"
+    assert element.urn == "urn:samm:org.eclipse.esmf.test.general:2.1.0#testPropertyTwo"
     assert len(element.preferred_names) == 0
     assert len(element.see) == 0
     assert len(element.descriptions) == 0
@@ -131,15 +143,17 @@ def test_find_properties_by_urn() -> None:
 
 def test_find_property_chaticaristic_by_urn() -> None:
     file_path = RESOURCE_PATH / "AspectWithPropertyWithAllBaseAttributes.ttl"
-    aspect_loader = AspectLoader()
-    aspect_loader.load_aspect_model(file_path)
-    graph = aspect_loader.get_graph()
-    element = graph.find_by_urn("urn:samm:org.eclipse.esmf.test.general:2.0.0#BooleanTestCharacteristic")
+    handler = InputHandler(str(file_path), input_type=InputHandler.FILE_PATH_TYPE)
+    rdf_graph, aspect_urn = handler.get_rdf_graph()
+    loader = AspectLoader()
+    _ = loader.load_aspect_model(rdf_graph, aspect_urn)
+    graph = loader.graph
+    element = graph.find_by_urn("urn:samm:org.eclipse.esmf.test.general:2.1.0#BooleanTestCharacteristic")
 
     assert element is not None
     assert isinstance(element, BaseImpl)
     assert element.name == "BooleanTestCharacteristic"
-    assert element.urn == "urn:samm:org.eclipse.esmf.test.general:2.0.0#BooleanTestCharacteristic"
+    assert element.urn == "urn:samm:org.eclipse.esmf.test.general:2.1.0#BooleanTestCharacteristic"
     assert len(element.preferred_names) == 0
     assert len(element.see) == 0
     assert len(element.descriptions) == 0
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/test_characteristics.py b/core/esmf-aspect-meta-model-python/tests/integration/test_characteristics.py
index bad8471..3ce0240 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/test_characteristics.py
+++ b/core/esmf-aspect-meta-model-python/tests/integration/test_characteristics.py
@@ -15,23 +15,26 @@
 import rdflib
 
 from esmf_aspect_meta_model_python import (
-    AspectLoader,
     Collection,
     Duration,
     Enumeration,
     Measurement,
     Quantifiable,
     State,
-    StructuredValue
+    StructuredValue,
 )
+from esmf_aspect_meta_model_python.loader.aspect_loader import AspectLoader
+from esmf_aspect_meta_model_python.resolver.handler import InputHandler
 
-RESOURCE_PATH = getcwd() / Path("tests/integration/resources/org.eclipse.esmf.test.characteristics/2.0.0")
+RESOURCE_PATH = getcwd() / Path("tests/integration/resources/org.eclipse.esmf.test.characteristics/2.1.0")
 
 
 def test_loading_aspect_with_collection():
     file_path = RESOURCE_PATH / "AspectWithCollection.ttl"
-    aspect_loader = AspectLoader()
-    model_elements = aspect_loader.load_aspect_model(file_path)
+    handler = InputHandler(str(file_path), input_type=InputHandler.FILE_PATH_TYPE)
+    rdf_graph, aspect_urn = handler.get_rdf_graph()
+    loader = AspectLoader()
+    model_elements = loader.load_aspect_model(rdf_graph, aspect_urn)
     aspect = model_elements[0]
 
     assert aspect.name == "AspectWithCollection"
@@ -45,7 +48,7 @@ def test_loading_aspect_with_collection():
     assert aspect_property.get_preferred_name("en") == "Test Property"
     assert aspect_property.get_description("en") == "This is a test property."
     assert sorted(aspect_property.see) == ["http://example.com/", "http://example.com/me"]
-    assert aspect_property.urn == "urn:samm:org.eclipse.esmf.test.characteristics:2.0.0#testProperty"
+    assert aspect_property.urn == "urn:samm:org.eclipse.esmf.test.characteristics:2.1.0#testProperty"
     assert aspect_property.example_value == rdflib.Literal("Example Value")
 
     characteristic = aspect_property.characteristic
@@ -62,26 +65,34 @@ def test_loading_aspect_with_collection():
 
 def test_loading_aspect_with_set():
     file_path = RESOURCE_PATH / "AspectWithSet.ttl"
-    aspect_loader = AspectLoader()
-    aspect = aspect_loader.load_aspect_model(file_path)  # noqa: F841
+    handler = InputHandler(str(file_path), input_type=InputHandler.FILE_PATH_TYPE)
+    rdf_graph, aspect_urn = handler.get_rdf_graph()
+    loader = AspectLoader()
+    aspect = loader.load_aspect_model(rdf_graph, aspect_urn)  # noqa: F841
 
 
 def test_loading_aspect_with_sorted_set():
     file_path = RESOURCE_PATH / "AspectWithSortedSet.ttl"
-    aspect_loader = AspectLoader()
-    aspect = aspect_loader.load_aspect_model(file_path)  # noqa: F841
+    handler = InputHandler(str(file_path), input_type=InputHandler.FILE_PATH_TYPE)
+    rdf_graph, aspect_urn = handler.get_rdf_graph()
+    loader = AspectLoader()
+    aspect = loader.load_aspect_model(rdf_graph, aspect_urn)  # noqa: F841
 
 
 def test_loading_aspect_with_list():
     file_path = RESOURCE_PATH / "AspectWithList.ttl"
-    aspect_loader = AspectLoader()
-    aspect = aspect_loader.load_aspect_model(file_path)  # noqa: F841
+    handler = InputHandler(str(file_path), input_type=InputHandler.FILE_PATH_TYPE)
+    rdf_graph, aspect_urn = handler.get_rdf_graph()
+    loader = AspectLoader()
+    aspect = loader.load_aspect_model(rdf_graph, aspect_urn)  # noqa: F841
 
 
 def test_loading_aspect_with_collection_with_element_characteristic():
     file_path = RESOURCE_PATH / "AspectWithCollectionWithElementCharacteristic.ttl"
-    aspect_loader = AspectLoader()
-    model_elements = aspect_loader.load_aspect_model(file_path)
+    handler = InputHandler(str(file_path), input_type=InputHandler.FILE_PATH_TYPE)
+    rdf_graph, aspect_urn = handler.get_rdf_graph()
+    loader = AspectLoader()
+    model_elements = loader.load_aspect_model(rdf_graph, aspect_urn)
     aspect = model_elements[0]
 
     first_property = aspect.properties[0]
@@ -95,14 +106,16 @@ def test_loading_aspect_with_collection_with_element_characteristic():
     assert element_characteristic.urn == "urn:samm:org.eclipse.esmf.samm:characteristic:2.1.0#Text"
 
     assert element_characteristic.parent_elements[0].urn == (
-        "urn:samm:org.eclipse.esmf.test.characteristics:2.0.0#TestCollection"
+        "urn:samm:org.eclipse.esmf.test.characteristics:2.1.0#TestCollection"
     )
 
 
 def test_loading_aspect_with_simple_enum():
     file_path = RESOURCE_PATH / "AspectWithSimpleEnum.ttl"
-    aspect_loader = AspectLoader()
-    model_elements = aspect_loader.load_aspect_model(file_path)
+    handler = InputHandler(str(file_path), input_type=InputHandler.FILE_PATH_TYPE)
+    rdf_graph, aspect_urn = handler.get_rdf_graph()
+    loader = AspectLoader()
+    model_elements = loader.load_aspect_model(rdf_graph, aspect_urn)
     aspect = model_elements[0]
 
     first_property = aspect.properties[0]
@@ -120,8 +133,10 @@ def test_loading_aspect_with_simple_enum():
 def test_loading_aspect_with_simple_state():
     print(RESOURCE_PATH)
     file_path = RESOURCE_PATH / "AspectWithState.ttl"
-    aspect_loader = AspectLoader()
-    model_elements = aspect_loader.load_aspect_model(file_path)
+    handler = InputHandler(str(file_path), input_type=InputHandler.FILE_PATH_TYPE)
+    rdf_graph, aspect_urn = handler.get_rdf_graph()
+    loader = AspectLoader()
+    model_elements = loader.load_aspect_model(rdf_graph, aspect_urn)
     aspect = model_elements[0]
 
     first_property = aspect.properties[0]
@@ -140,8 +155,10 @@ def test_loading_aspect_with_simple_state():
 
 def test_loading_aspect_with_quantifiable():
     file_path = RESOURCE_PATH / "AspectWithQuantifiableAndUnit.ttl"
-    aspect_loader = AspectLoader()
-    model_elements = aspect_loader.load_aspect_model(file_path)
+    handler = InputHandler(str(file_path), input_type=InputHandler.FILE_PATH_TYPE)
+    rdf_graph, aspect_urn = handler.get_rdf_graph()
+    loader = AspectLoader()
+    model_elements = loader.load_aspect_model(rdf_graph, aspect_urn)
     aspect = model_elements[0]
 
     first_property = aspect.properties[0]
@@ -159,13 +176,15 @@ def test_loading_aspect_with_quantifiable():
     assert len(unit.quantity_kinds) == 1
     for quantity_kind in unit.quantity_kinds:
         assert quantity_kind.name == "frequency"
-    assert unit.parent_elements[0].urn == "urn:samm:org.eclipse.esmf.test.characteristics:2.0.0#TestQuantifiable"
+    assert unit.parent_elements[0].urn == "urn:samm:org.eclipse.esmf.test.characteristics:2.1.0#TestQuantifiable"
 
 
 def test_loading_aspect_with_duration():
     file_path = RESOURCE_PATH / "AspectWithDuration.ttl"
-    aspect_loader = AspectLoader()
-    model_elements = aspect_loader.load_aspect_model(file_path)
+    handler = InputHandler(str(file_path), input_type=InputHandler.FILE_PATH_TYPE)
+    rdf_graph, aspect_urn = handler.get_rdf_graph()
+    loader = AspectLoader()
+    model_elements = loader.load_aspect_model(rdf_graph, aspect_urn)
     aspect = model_elements[0]
 
     first_property = aspect.properties[0]
@@ -178,8 +197,10 @@ def test_loading_aspect_with_duration():
 
 def test_loading_aspect_with_measurement():
     file_path = RESOURCE_PATH / "AspectWithMeasurement.ttl"
-    aspect_loader = AspectLoader()
-    model_elements = aspect_loader.load_aspect_model(file_path)
+    handler = InputHandler(str(file_path), input_type=InputHandler.FILE_PATH_TYPE)
+    rdf_graph, aspect_urn = handler.get_rdf_graph()
+    loader = AspectLoader()
+    model_elements = loader.load_aspect_model(rdf_graph, aspect_urn)
     aspect = model_elements[0]
 
     first_property = aspect.properties[0]
@@ -192,8 +213,10 @@ def test_loading_aspect_with_measurement():
 
 def test_loading_aspect_with_structured_value():
     file_path = RESOURCE_PATH / "AspectWithStructuredValue.ttl"
-    aspect_loader = AspectLoader()
-    model_elements = aspect_loader.load_aspect_model(file_path)
+    handler = InputHandler(str(file_path), input_type=InputHandler.FILE_PATH_TYPE)
+    rdf_graph, aspect_urn = handler.get_rdf_graph()
+    loader = AspectLoader()
+    model_elements = loader.load_aspect_model(rdf_graph, aspect_urn)
     aspect = model_elements[0]
 
     first_property = aspect.properties[0]
@@ -219,8 +242,10 @@ def test_loading_aspect_with_structured_value():
 
 def test_loading_aspect_with_code():
     file_path = RESOURCE_PATH / "AspectWithCode.ttl"
-    aspect_loader = AspectLoader()
-    model_elements = aspect_loader.load_aspect_model(file_path)
+    handler = InputHandler(str(file_path), input_type=InputHandler.FILE_PATH_TYPE)
+    rdf_graph, aspect_urn = handler.get_rdf_graph()
+    loader = AspectLoader()
+    model_elements = loader.load_aspect_model(rdf_graph, aspect_urn)
     aspect = model_elements[0]
 
     first_property = aspect.properties[0]
@@ -231,8 +256,10 @@ def test_loading_aspect_with_code():
 
 def test_loading_aspect_with_blank_node() -> None:
     file_path = RESOURCE_PATH / "AspectWithBlankNode.ttl"
-    aspect_loader = AspectLoader()
-    model_elements = aspect_loader.load_aspect_model(file_path)
+    handler = InputHandler(str(file_path), input_type=InputHandler.FILE_PATH_TYPE)
+    rdf_graph, aspect_urn = handler.get_rdf_graph()
+    loader = AspectLoader()
+    model_elements = loader.load_aspect_model(rdf_graph, aspect_urn)
     aspect = model_elements[0]
 
     first_property = aspect.properties[0]
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/test_constraints.py b/core/esmf-aspect-meta-model-python/tests/integration/test_constraints.py
index 2413edc..6456aa4 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/test_constraints.py
+++ b/core/esmf-aspect-meta-model-python/tests/integration/test_constraints.py
@@ -26,14 +26,17 @@
     RegularExpressionConstraint,
     Trait,
 )
+from esmf_aspect_meta_model_python.resolver.handler import InputHandler
 
-RESOURCE_PATH = getcwd() / Path("tests/integration/resources/org.eclipse.esmf.test.constraints/2.0.0")
+RESOURCE_PATH = getcwd() / Path("tests/integration/resources/org.eclipse.esmf.test.constraints/2.1.0")
 
 
 def test_loading_aspect_with_constrained_collection():
     file_path = RESOURCE_PATH / "AspectWithConstrainedCollection.ttl"
-    aspect_loader = AspectLoader()
-    model_elements = aspect_loader.load_aspect_model(file_path)
+    handler = InputHandler(str(file_path), input_type=InputHandler.FILE_PATH_TYPE)
+    rdf_graph, aspect_urn = handler.get_rdf_graph()
+    loader = AspectLoader()
+    model_elements = loader.load_aspect_model(rdf_graph, aspect_urn)
     aspect = model_elements[0]
 
     first_property = aspect.properties[0]
@@ -56,8 +59,10 @@ def test_loading_aspect_with_constrained_collection():
 
 def test_loading_aspect_with_range_constraint():
     file_path = RESOURCE_PATH / "AspectWithRangeConstraint.ttl"
-    aspect_loader = AspectLoader()
-    model_elements = aspect_loader.load_aspect_model(file_path)
+    handler = InputHandler(str(file_path), input_type=InputHandler.FILE_PATH_TYPE)
+    rdf_graph, aspect_urn = handler.get_rdf_graph()
+    loader = AspectLoader()
+    model_elements = loader.load_aspect_model(rdf_graph, aspect_urn)
     aspect = model_elements[0]
 
     first_property = aspect.properties[0]
@@ -81,8 +86,10 @@ def test_loading_aspect_with_range_constraint():
 
 def test_loading_aspect_with_multiple_constraints():
     file_path = RESOURCE_PATH / "AspectWithMultipleConstraints.ttl"
-    aspect_loader = AspectLoader()
-    model_elements = aspect_loader.load_aspect_model(file_path)
+    handler = InputHandler(str(file_path), input_type=InputHandler.FILE_PATH_TYPE)
+    rdf_graph, aspect_urn = handler.get_rdf_graph()
+    loader = AspectLoader()
+    model_elements = loader.load_aspect_model(rdf_graph, aspect_urn)
     aspect = model_elements[0]
 
     first_property = aspect.properties[0]
@@ -109,8 +116,10 @@ def test_loading_aspect_with_multiple_constraints():
 
 def test_loading_aspect_with_multiple_one_value_constraints():
     file_path = RESOURCE_PATH / "AspectWithMultipleOneValueConstraints.ttl"
-    aspect_loader = AspectLoader()
-    model_elements = aspect_loader.load_aspect_model(file_path)
+    handler = InputHandler(str(file_path), input_type=InputHandler.FILE_PATH_TYPE)
+    rdf_graph, aspect_urn = handler.get_rdf_graph()
+    loader = AspectLoader()
+    model_elements = loader.load_aspect_model(rdf_graph, aspect_urn)
     aspect = model_elements[0]
 
     first_property = aspect.properties[0]
@@ -144,8 +153,10 @@ def test_loading_aspect_with_multiple_one_value_constraints():
 
 def test_loading_aspect_with_range_constraint_incl_bound_definition():
     file_path = RESOURCE_PATH / "AspectWithRangeConstraintInclBoundDefinitionProperties.ttl"
-    aspect_loader = AspectLoader()
-    model_elements = aspect_loader.load_aspect_model(file_path)
+    handler = InputHandler(str(file_path), input_type=InputHandler.FILE_PATH_TYPE)
+    rdf_graph, aspect_urn = handler.get_rdf_graph()
+    loader = AspectLoader()
+    model_elements = loader.load_aspect_model(rdf_graph, aspect_urn)
     aspect = model_elements[0]
 
     first_property = aspect.properties[0]
@@ -170,8 +181,10 @@ def test_loading_aspect_with_range_constraint_incl_bound_definition():
 
 def test_loading_aspect_with_language_constraint():
     file_path = RESOURCE_PATH / "AspectWithLanguageConstraint.ttl"
-    aspect_loader = AspectLoader()
-    model_elements = aspect_loader.load_aspect_model(file_path)
+    handler = InputHandler(str(file_path), input_type=InputHandler.FILE_PATH_TYPE)
+    rdf_graph, aspect_urn = handler.get_rdf_graph()
+    loader = AspectLoader()
+    model_elements = loader.load_aspect_model(rdf_graph, aspect_urn)
     aspect = model_elements[0]
 
     first_property = aspect.properties[0]
@@ -187,8 +200,10 @@ def test_loading_aspect_with_language_constraint():
 
 def test_loading_aspect_with_locale_constraint():
     file_path = RESOURCE_PATH / "AspectWithLocaleConstraint.ttl"
-    aspect_loader = AspectLoader()
-    model_elements = aspect_loader.load_aspect_model(file_path)
+    handler = InputHandler(str(file_path), input_type=InputHandler.FILE_PATH_TYPE)
+    rdf_graph, aspect_urn = handler.get_rdf_graph()
+    loader = AspectLoader()
+    model_elements = loader.load_aspect_model(rdf_graph, aspect_urn)
     aspect = model_elements[0]
 
     first_property = aspect.properties[0]
@@ -204,8 +219,10 @@ def test_loading_aspect_with_locale_constraint():
 
 def test_loading_aspect_with_fixed_point_constraint():
     file_path = RESOURCE_PATH / "AspectWithFixedPoint.ttl"
-    aspect_loader = AspectLoader()
-    model_elements = aspect_loader.load_aspect_model(file_path)
+    handler = InputHandler(str(file_path), input_type=InputHandler.FILE_PATH_TYPE)
+    rdf_graph, aspect_urn = handler.get_rdf_graph()
+    loader = AspectLoader()
+    model_elements = loader.load_aspect_model(rdf_graph, aspect_urn)
     aspect = model_elements[0]
 
     first_property = aspect.properties[0]
@@ -224,8 +241,10 @@ def test_loading_aspect_with_fixed_point_constraint():
 
 def test_loading_aspect_with_encoding_constraint():
     file_path = RESOURCE_PATH / "AspectWithEncodingConstraint.ttl"
-    aspect_loader = AspectLoader()
-    model_elements = aspect_loader.load_aspect_model(file_path)
+    handler = InputHandler(str(file_path), input_type=InputHandler.FILE_PATH_TYPE)
+    rdf_graph, aspect_urn = handler.get_rdf_graph()
+    loader = AspectLoader()
+    model_elements = loader.load_aspect_model(rdf_graph, aspect_urn)
     aspect = model_elements[0]
 
     first_property = aspect.properties[0]
@@ -240,8 +259,10 @@ def test_loading_aspect_with_encoding_constraint():
 
 def test_loading_aspect_with_regular_expression_constraint():
     file_path = RESOURCE_PATH / "AspectWithRegularExpressionConstraint.ttl"
-    aspect_loader = AspectLoader()
-    model_elements = aspect_loader.load_aspect_model(file_path)
+    handler = InputHandler(str(file_path), input_type=InputHandler.FILE_PATH_TYPE)
+    rdf_graph, aspect_urn = handler.get_rdf_graph()
+    loader = AspectLoader()
+    model_elements = loader.load_aspect_model(rdf_graph, aspect_urn)
     aspect = model_elements[0]
 
     first_property = aspect.properties[0]
@@ -255,8 +276,10 @@ def test_loading_aspect_with_regular_expression_constraint():
 
 def test_loading_aspect_with_length_constraint():
     file_path = RESOURCE_PATH / "AspectWithLengthConstraint.ttl"
-    aspect_loader = AspectLoader()
-    model_elements = aspect_loader.load_aspect_model(file_path)
+    handler = InputHandler(str(file_path), input_type=InputHandler.FILE_PATH_TYPE)
+    rdf_graph, aspect_urn = handler.get_rdf_graph()
+    loader = AspectLoader()
+    model_elements = loader.load_aspect_model(rdf_graph, aspect_urn)
     aspect = model_elements[0]
 
     first_property = aspect.properties[0]
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/test_entities.py b/core/esmf-aspect-meta-model-python/tests/integration/test_entities.py
index 24ae970..42c7b62 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/test_entities.py
+++ b/core/esmf-aspect-meta-model-python/tests/integration/test_entities.py
@@ -12,15 +12,19 @@
 from os import getcwd
 from pathlib import Path
 
-from esmf_aspect_meta_model_python import AbstractEntity, AspectLoader, ComplexType, Enumeration, Quantifiable
+from esmf_aspect_meta_model_python import AbstractEntity, ComplexType, Enumeration, Quantifiable
+from esmf_aspect_meta_model_python.loader.aspect_loader import AspectLoader
+from esmf_aspect_meta_model_python.resolver.handler import InputHandler
 
-RESOURCE_PATH = getcwd() / Path("tests/integration/resources/org.eclipse.esmf.test.entity/2.0.0")
+RESOURCE_PATH = getcwd() / Path("tests/integration/resources/org.eclipse.esmf.test.entity/2.1.0")
 
 
 def test_loading_aspect_with_entity_enum():
     file_path = RESOURCE_PATH / "AspectWithEntityEnum.ttl"
-    aspect_loader = AspectLoader()
-    model_elements = aspect_loader.load_aspect_model(file_path)
+    handler = InputHandler(str(file_path), input_type=InputHandler.FILE_PATH_TYPE)
+    rdf_graph, aspect_urn = handler.get_rdf_graph()
+    loader = AspectLoader()
+    model_elements = loader.load_aspect_model(rdf_graph, aspect_urn)
     aspect = model_elements[0]
 
     properties = aspect.properties
@@ -57,8 +61,10 @@ def test_loading_aspect_with_entity_enum():
 
 def test_loading_aspect_with_entity():
     file_path = RESOURCE_PATH / "AspectWithEntity.ttl"
-    aspect_loader = AspectLoader()
-    model_elements = aspect_loader.load_aspect_model(file_path)
+    handler = InputHandler(str(file_path), input_type=InputHandler.FILE_PATH_TYPE)
+    rdf_graph, aspect_urn = handler.get_rdf_graph()
+    loader = AspectLoader()
+    model_elements = loader.load_aspect_model(rdf_graph, aspect_urn)
     aspect = model_elements[0]
 
     property = aspect.properties[0]
@@ -80,8 +86,10 @@ def test_loading_aspect_with_entity():
 
 def test_aspect_with_abstract_entity():
     file_path = RESOURCE_PATH / "AspectWithAbstractEntity.ttl"
-    aspect_loader = AspectLoader()
-    model_elements = aspect_loader.load_aspect_model(file_path)
+    handler = InputHandler(str(file_path), input_type=InputHandler.FILE_PATH_TYPE)
+    rdf_graph, aspect_urn = handler.get_rdf_graph()
+    loader = AspectLoader()
+    model_elements = loader.load_aspect_model(rdf_graph, aspect_urn)
     aspect = model_elements[0]
 
     aspect_properties = aspect.properties
@@ -101,7 +109,7 @@ def test_aspect_with_abstract_entity():
 
     assert entity_property.get_preferred_name("en") == "Entity Property"
     entity_property_characteristic = entity_property.characteristic
-    assert entity_property_characteristic.urn == "urn:samm:org.eclipse.esmf.samm:characteristic:2.0.0#Text"
+    assert entity_property_characteristic.urn == "urn:samm:org.eclipse.esmf.samm:characteristic:2.1.0#Text"
 
     abstract_entity = entity.extends
     assert abstract_entity is not None
@@ -110,8 +118,10 @@ def test_aspect_with_abstract_entity():
 
 def test_aspect_with_multiple_entities_same_extend():
     file_path = RESOURCE_PATH / "AspectWithMultipleEntitiesSameExtend.ttl"
-    aspect_loader = AspectLoader()
-    model_elements = aspect_loader.load_aspect_model(file_path)
+    handler = InputHandler(str(file_path), input_type=InputHandler.FILE_PATH_TYPE)
+    rdf_graph, aspect_urn = handler.get_rdf_graph()
+    loader = AspectLoader()
+    model_elements = loader.load_aspect_model(rdf_graph, aspect_urn)
     aspect = model_elements[0]
 
     properties = aspect.properties
@@ -141,8 +151,10 @@ def test_aspect_with_unused_extending_entity() -> None:
     but extends an abstract entity that is connected to an aspect.
     """
     file_path = RESOURCE_PATH / "AspectWithUnusedExtendingEntity.ttl"
-    aspect_loader = AspectLoader()
-    model_elements = aspect_loader.load_aspect_model(file_path)
+    handler = InputHandler(str(file_path), input_type=InputHandler.FILE_PATH_TYPE)
+    rdf_graph, aspect_urn = handler.get_rdf_graph()
+    loader = AspectLoader()
+    model_elements = loader.load_aspect_model(rdf_graph, aspect_urn)
     aspect = model_elements[0]
 
     properties = aspect.properties
@@ -173,8 +185,10 @@ def test_aspect_with_unused_extending_entity() -> None:
 
 def test_aspect_with_abstract_coordinate_properties_list() -> None:
     file_path = RESOURCE_PATH / "AspectWithPoint3d.ttl"
-    aspect_loader = AspectLoader()
-    model_elements = aspect_loader.load_aspect_model(file_path)
+    handler = InputHandler(str(file_path), input_type=InputHandler.FILE_PATH_TYPE)
+    rdf_graph, aspect_urn = handler.get_rdf_graph()
+    loader = AspectLoader()
+    model_elements = loader.load_aspect_model(rdf_graph, aspect_urn)
     aspect = model_elements[0]
 
     properties = aspect.properties
@@ -193,14 +207,14 @@ def test_aspect_with_abstract_coordinate_properties_list() -> None:
     assert float_3d_coordinate_properties[0].name == "extending_x"
     assert float_3d_coordinate_properties[0].extends is not None
     assert float_3d_coordinate_properties[0].extends.name == "x"
-    assert float_3d_coordinate_properties[0].extends.urn == "urn:samm:org.eclipse.esmf.samm:entity:2.0.0#x"
+    assert float_3d_coordinate_properties[0].extends.urn == "urn:samm:org.eclipse.esmf.samm:entity:2.1.0#x"
     assert float_3d_coordinate_properties[0].characteristic is not None
     assert float_3d_coordinate_properties[0].characteristic.name == "FloatValue"
 
     assert float_3d_coordinate_properties[1].name == "extending_y"
     assert float_3d_coordinate_properties[1].extends is not None
     assert float_3d_coordinate_properties[1].extends.name == "y"
-    assert float_3d_coordinate_properties[1].extends.urn == "urn:samm:org.eclipse.esmf.samm:entity:2.0.0#y"
+    assert float_3d_coordinate_properties[1].extends.urn == "urn:samm:org.eclipse.esmf.samm:entity:2.1.0#y"
     assert float_3d_coordinate_properties[1].characteristic is not None
     assert float_3d_coordinate_properties[1].characteristic.name == "FloatValue"
 
@@ -210,8 +224,10 @@ def test_attribute_inheritance_entity() -> None:
     for extending entities.
     """
     file_path = RESOURCE_PATH / "AspectWithAbstractEntityMultipleAttributes.ttl"
-    aspect_loader = AspectLoader()
-    model_elements = aspect_loader.load_aspect_model(file_path)
+    handler = InputHandler(str(file_path), input_type=InputHandler.FILE_PATH_TYPE)
+    rdf_graph, aspect_urn = handler.get_rdf_graph()
+    loader = AspectLoader()
+    model_elements = loader.load_aspect_model(rdf_graph, aspect_urn)
     aspect = model_elements[0]
 
     properties = aspect.properties
@@ -248,8 +264,10 @@ def test_multiple_attribute_inheritance_entity() -> None:
     for multiple extending entities.
     """
     file_path = RESOURCE_PATH / "AspectWithMultipleAbstractEntitiesMultipleAttributes.ttl"
-    aspect_loader = AspectLoader()
-    model_elements = aspect_loader.load_aspect_model(file_path)
+    handler = InputHandler(str(file_path), input_type=InputHandler.FILE_PATH_TYPE)
+    rdf_graph, aspect_urn = handler.get_rdf_graph()
+    loader = AspectLoader()
+    model_elements = loader.load_aspect_model(rdf_graph, aspect_urn)
     aspect = model_elements[0]
 
     properties = aspect.properties
@@ -287,8 +305,10 @@ def test_multiple_attribute_inheritance_entity() -> None:
 
 def test_attribute_inheritance_property() -> None:
     file_path = RESOURCE_PATH / "AspectWithAbstractPropertyMultipleAttributes.ttl"
-    aspect_loader = AspectLoader()
-    model_elements = aspect_loader.load_aspect_model(file_path)
+    handler = InputHandler(str(file_path), input_type=InputHandler.FILE_PATH_TYPE)
+    rdf_graph, aspect_urn = handler.get_rdf_graph()
+    loader = AspectLoader()
+    model_elements = loader.load_aspect_model(rdf_graph, aspect_urn)
     aspect = model_elements[0]
 
     properties = aspect.properties
@@ -316,8 +336,10 @@ def test_attribute_inheritance_property() -> None:
 
 def test_multiple_properties_same_extend() -> None:
     file_path = RESOURCE_PATH / "AspectWithMultiplePropertiesSameExtend.ttl"
-    aspect_loader = AspectLoader()
-    model_elements = aspect_loader.load_aspect_model(file_path)
+    handler = InputHandler(str(file_path), input_type=InputHandler.FILE_PATH_TYPE)
+    rdf_graph, aspect_urn = handler.get_rdf_graph()
+    loader = AspectLoader()
+    model_elements = loader.load_aspect_model(rdf_graph, aspect_urn)
     aspect = model_elements[0]
 
     assert len(aspect.properties) == 2
@@ -351,8 +373,10 @@ def test_multiple_properties_same_extend() -> None:
 
 def test_abstract_property_blank_node() -> None:
     file_path = RESOURCE_PATH / "AspectWithAbstractPropertyBlankNode.ttl"
-    aspect_loader = AspectLoader()
-    model_elements = aspect_loader.load_aspect_model(file_path)
+    handler = InputHandler(str(file_path), input_type=InputHandler.FILE_PATH_TYPE)
+    rdf_graph, aspect_urn = handler.get_rdf_graph()
+    loader = AspectLoader()
+    model_elements = loader.load_aspect_model(rdf_graph, aspect_urn)
     aspect = model_elements[0]
 
     assert len(aspect.properties) == 1
@@ -385,8 +409,10 @@ def test_abstract_property_blank_node() -> None:
 
 def test_abstract_property_multiple_abstract_entities() -> None:
     file_path = RESOURCE_PATH / "AspectWithAbstractPropertyMultipleAbstractEntities.ttl"
-    aspect_loader = AspectLoader()
-    model_elements = aspect_loader.load_aspect_model(file_path)
+    handler = InputHandler(str(file_path), input_type=InputHandler.FILE_PATH_TYPE)
+    rdf_graph, aspect_urn = handler.get_rdf_graph()
+    loader = AspectLoader()
+    model_elements = loader.load_aspect_model(rdf_graph, aspect_urn)
     aspect = model_elements[0]
 
     assert len(aspect.properties) == 1
@@ -426,8 +452,10 @@ def test_abstract_property_multiple_abstract_entities() -> None:
 
 def test_aspect_with_time_series():
     file_path = RESOURCE_PATH / "AspectWithTimeSeries.ttl"
-    aspect_loader = AspectLoader()
-    model_elements = aspect_loader.load_aspect_model(file_path)
+    handler = InputHandler(str(file_path), input_type=InputHandler.FILE_PATH_TYPE)
+    rdf_graph, aspect_urn = handler.get_rdf_graph()
+    loader = AspectLoader()
+    model_elements = loader.load_aspect_model(rdf_graph, aspect_urn)
     aspect = model_elements[0]
 
     property1 = aspect.properties[0]
@@ -440,7 +468,7 @@ def test_aspect_with_time_series():
     assert isinstance(time_series_entity, ComplexType)
     assert time_series_entity.is_complex is True
     assert time_series_entity.name == "TestTimeSeriesEntity"
-    assert time_series_entity.urn == "urn:samm:org.eclipse.esmf.test.entity:2.0.0#TestTimeSeriesEntity"
+    assert time_series_entity.urn == "urn:samm:org.eclipse.esmf.test.entity:2.1.0#TestTimeSeriesEntity"
 
     assert len(time_series_entity.properties) == 1
     assert len(time_series_entity.all_properties) == 3
@@ -473,8 +501,10 @@ def test_aspect_with_time_series():
 
 def test_aspect_with_time_series_with_complex_type() -> None:
     file_path = RESOURCE_PATH / "AspectWithTimeSeriesWithComplexType.ttl"
-    aspect_loader = AspectLoader()
-    model_elements = aspect_loader.load_aspect_model(file_path)
+    handler = InputHandler(str(file_path), input_type=InputHandler.FILE_PATH_TYPE)
+    rdf_graph, aspect_urn = handler.get_rdf_graph()
+    loader = AspectLoader()
+    model_elements = loader.load_aspect_model(rdf_graph, aspect_urn)
     aspect = model_elements[0]
 
     property1 = aspect.properties[0]
@@ -487,7 +517,7 @@ def test_aspect_with_time_series_with_complex_type() -> None:
     assert isinstance(data_type, ComplexType)
     assert data_type.is_complex is True
     assert data_type.name == "TestTimeSeriesEntity"
-    assert data_type.urn == "urn:samm:org.eclipse.esmf.test.entity:2.0.0#TestTimeSeriesEntity"
+    assert data_type.urn == "urn:samm:org.eclipse.esmf.test.entity:2.1.0#TestTimeSeriesEntity"
 
     assert len(data_type.properties) == 1
     assert len(data_type.all_properties) == 3
@@ -511,8 +541,10 @@ def test_aspect_with_time_series_with_complex_type() -> None:
 
 def test_aspect_with_file_resource_entity() -> None:
     file_path = RESOURCE_PATH / "AspectWithFileResourceEntity.ttl"
-    aspect_loader = AspectLoader()
-    model_elements = aspect_loader.load_aspect_model(file_path)
+    handler = InputHandler(str(file_path), input_type=InputHandler.FILE_PATH_TYPE)
+    rdf_graph, aspect_urn = handler.get_rdf_graph()
+    loader = AspectLoader()
+    model_elements = loader.load_aspect_model(rdf_graph, aspect_urn)
     aspect = model_elements[0]
 
     characteristic = aspect.properties[0].characteristic
@@ -520,7 +552,7 @@ def test_aspect_with_file_resource_entity() -> None:
     fileResource = characteristic.data_type
     assert isinstance(fileResource, ComplexType)
     assert fileResource.is_complex
-    assert fileResource.urn == "urn:samm:org.eclipse.esmf.samm:entity:2.0.0#FileResource"
+    assert fileResource.urn == "urn:samm:org.eclipse.esmf.samm:entity:2.1.0#FileResource"
     assert fileResource.name == "FileResource"
     assert fileResource.get_preferred_name("en") == "File Resource"
     assert fileResource.get_description("en") == "A file in a specific format"
@@ -545,8 +577,10 @@ def test_aspect_with_file_resource_entity() -> None:
 
 def test_aspect_with_entity_extending_file_resource() -> None:
     file_path = RESOURCE_PATH / "AspectWithEntityExtendingFileResource.ttl"
-    aspect_loader = AspectLoader()
-    model_elements = aspect_loader.load_aspect_model(file_path)
+    handler = InputHandler(str(file_path), input_type=InputHandler.FILE_PATH_TYPE)
+    rdf_graph, aspect_urn = handler.get_rdf_graph()
+    loader = AspectLoader()
+    model_elements = loader.load_aspect_model(rdf_graph, aspect_urn)
     aspect = model_elements[0]
 
     characteristic = aspect.properties[0].characteristic
@@ -554,12 +588,12 @@ def test_aspect_with_entity_extending_file_resource() -> None:
     advancedFileResource = characteristic.data_type
     assert isinstance(advancedFileResource, ComplexType)
     assert advancedFileResource.is_complex
-    assert advancedFileResource.urn == "urn:samm:org.eclipse.esmf.test.entity:2.0.0#AdvancedFileResource"
+    assert advancedFileResource.urn == "urn:samm:org.eclipse.esmf.test.entity:2.1.0#AdvancedFileResource"
     assert advancedFileResource.name == "AdvancedFileResource"
     assert len(advancedFileResource.properties) == 1
     assert len(advancedFileResource.all_properties) == 3
 
     fileResource = advancedFileResource.extends
     assert fileResource is not None
-    assert fileResource.urn == "urn:samm:org.eclipse.esmf.samm:entity:2.0.0#FileResource"
+    assert fileResource.urn == "urn:samm:org.eclipse.esmf.samm:entity:2.1.0#FileResource"
     assert fileResource.name == "FileResource"
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/test_event.py b/core/esmf-aspect-meta-model-python/tests/integration/test_event.py
index 6735c7c..a0e26a5 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/test_event.py
+++ b/core/esmf-aspect-meta-model-python/tests/integration/test_event.py
@@ -12,15 +12,19 @@
 from os import getcwd
 from pathlib import Path
 
-from esmf_aspect_meta_model_python import AspectLoader, Event
+from esmf_aspect_meta_model_python import Event
+from esmf_aspect_meta_model_python.loader.aspect_loader import AspectLoader
+from esmf_aspect_meta_model_python.resolver.handler import InputHandler
 
-RESOURCE_PATH = getcwd() / Path("tests/integration/resources/org.eclipse.esmf.test.event/2.0.0")
+RESOURCE_PATH = getcwd() / Path("tests/integration/resources/org.eclipse.esmf.test.event/2.1.0")
 
 
 def test_loading_aspect_with_event() -> None:
     file_path = RESOURCE_PATH / "aspect_with_event.ttl"
-    aspect_loader = AspectLoader()
-    model_elements = aspect_loader.load_aspect_model(file_path)
+    handler = InputHandler(str(file_path), input_type=InputHandler.FILE_PATH_TYPE)
+    rdf_graph, aspect_urn = handler.get_rdf_graph()
+    loader = AspectLoader()
+    model_elements = loader.load_aspect_model(rdf_graph, aspect_urn)
     aspect = model_elements[0]
 
     assert aspect.events is not None
@@ -32,8 +36,10 @@ def test_loading_aspect_with_event() -> None:
 
 def test_loading_aspect_with_event_with_parameters() -> None:
     file_path = RESOURCE_PATH / "aspect_with_event_with_parameters.ttl"
-    aspect_loader = AspectLoader()
-    model_elements = aspect_loader.load_aspect_model(file_path)
+    handler = InputHandler(str(file_path), input_type=InputHandler.FILE_PATH_TYPE)
+    rdf_graph, aspect_urn = handler.get_rdf_graph()
+    loader = AspectLoader()
+    model_elements = loader.load_aspect_model(rdf_graph, aspect_urn)
     aspect = model_elements[0]
 
     assert aspect.events is not None
@@ -48,8 +54,10 @@ def test_loading_aspect_with_event_with_parameters() -> None:
 
 def test_loading_aspect_with_multiple_event() -> None:
     file_path = RESOURCE_PATH / "aspect_with_multiple_event.ttl"
-    aspect_loader = AspectLoader()
-    model_elements = aspect_loader.load_aspect_model(file_path)
+    handler = InputHandler(str(file_path), input_type=InputHandler.FILE_PATH_TYPE)
+    rdf_graph, aspect_urn = handler.get_rdf_graph()
+    loader = AspectLoader()
+    model_elements = loader.load_aspect_model(rdf_graph, aspect_urn)
     aspect = model_elements[0]
 
     assert aspect.events is not None
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/test_general.py b/core/esmf-aspect-meta-model-python/tests/integration/test_general.py
index 35a052a..921cb94 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/test_general.py
+++ b/core/esmf-aspect-meta-model-python/tests/integration/test_general.py
@@ -12,15 +12,19 @@
 from os import getcwd
 from pathlib import Path
 
-from esmf_aspect_meta_model_python import AspectLoader, BaseImpl, ComplexType, Either
+from esmf_aspect_meta_model_python import BaseImpl, ComplexType, Either
+from esmf_aspect_meta_model_python.loader.aspect_loader import AspectLoader
+from esmf_aspect_meta_model_python.resolver.handler import InputHandler
 
-RESOURCE_PATH = getcwd() / Path("tests/integration/resources/org.eclipse.esmf.test.general/2.0.0")
+RESOURCE_PATH = getcwd() / Path("tests/integration/resources/org.eclipse.esmf.test.general/2.1.0")
 
 
 def test_aspect_with_multiple_attributes():
     file_path = RESOURCE_PATH / "AspectWithMultipleAttributes.ttl"
-    aspect_loader = AspectLoader()
-    model_elements = aspect_loader.load_aspect_model(file_path)
+    handler = InputHandler(str(file_path), input_type=InputHandler.FILE_PATH_TYPE)
+    rdf_graph, aspect_urn = handler.get_rdf_graph()
+    loader = AspectLoader()
+    model_elements = loader.load_aspect_model(rdf_graph, aspect_urn)
     aspect = model_elements[0]
 
     assert aspect.get_preferred_name("en") == "Test Aspect"
@@ -35,18 +39,20 @@ def test_aspect_with_multiple_attributes():
 
 def test_aspect():
     file_path = RESOURCE_PATH / "AspectWithProperties.ttl"
-    aspect_loader = AspectLoader()
-    model_elements = aspect_loader.load_aspect_model(file_path)
+    handler = InputHandler(str(file_path), input_type=InputHandler.FILE_PATH_TYPE)
+    rdf_graph, aspect_urn = handler.get_rdf_graph()
+    loader = AspectLoader()
+    model_elements = loader.load_aspect_model(rdf_graph, aspect_urn)
     aspect = model_elements[0]
 
-    assert aspect.meta_model_version == "2.0.0"
+    assert aspect.meta_model_version == "2.1.0"
     assert aspect.name == "TestAspect"
     assert len(aspect.preferred_names) == 2
     assert aspect.get_preferred_name("en") == "Test Aspect"
     assert aspect.get_preferred_name("de") == "Test Aspekt"
     assert len(aspect.descriptions) == 1
     assert aspect.get_description("en") == "This is a test description"
-    assert aspect.urn == "urn:samm:org.eclipse.esmf.test.general:2.0.0#TestAspect"
+    assert aspect.urn == "urn:samm:org.eclipse.esmf.test.general:2.1.0#TestAspect"
     assert len(aspect.properties) == 2
     assert aspect.is_collection_aspect is False
 
@@ -63,8 +69,8 @@ def test_aspect():
         "Describes a Property which contains plain text. This is intended exclusively for human readable strings, "
         "not for identifiers, measurement values, etc."
     )
-    assert characteristic.parent_elements[0].urn == "urn:samm:org.eclipse.esmf.test.general:2.0.0#testPropertyOne"
-    assert characteristic.parent_elements[1].urn == "urn:samm:org.eclipse.esmf.test.general:2.0.0#testPropertyTwo"
+    assert characteristic.parent_elements[0].urn == "urn:samm:org.eclipse.esmf.test.general:2.1.0#testPropertyOne"
+    assert characteristic.parent_elements[1].urn == "urn:samm:org.eclipse.esmf.test.general:2.1.0#testPropertyTwo"
 
     data_type = characteristic.data_type
     assert data_type.is_scalar is True
@@ -74,13 +80,15 @@ def test_aspect():
 
 def test_aspect_with_operation():
     file_path = RESOURCE_PATH / "AspectWithOperation.ttl"
-    aspect_loader = AspectLoader()
-    model_elements = aspect_loader.load_aspect_model(file_path)
+    handler = InputHandler(str(file_path), input_type=InputHandler.FILE_PATH_TYPE)
+    rdf_graph, aspect_urn = handler.get_rdf_graph()
+    loader = AspectLoader()
+    model_elements = loader.load_aspect_model(rdf_graph, aspect_urn)
     aspect = model_elements[0]
 
     assert aspect.meta_model_version == "2.1.0"
     assert aspect.name == "AspectWithOperation"
-    assert aspect.urn == "urn:samm:org.eclipse.esmf.test.general:2.0.0#AspectWithOperation"
+    assert aspect.urn == "urn:samm:org.eclipse.esmf.test.general:2.1.0#AspectWithOperation"
 
     properties = aspect.properties
     assert len(properties) == 0
@@ -135,13 +143,15 @@ def test_aspect_with_operation():
 
 def test_aspect_with_operation_no_output():
     file_path = RESOURCE_PATH / "AspectWithOperationNoOutput.ttl"
-    aspect_loader = AspectLoader()
-    model_elements = aspect_loader.load_aspect_model(file_path)
+    handler = InputHandler(str(file_path), input_type=InputHandler.FILE_PATH_TYPE)
+    rdf_graph, aspect_urn = handler.get_rdf_graph()
+    loader = AspectLoader()
+    model_elements = loader.load_aspect_model(rdf_graph, aspect_urn)
     aspect = model_elements[0]
 
-    assert aspect.meta_model_version == "2.0.0"
+    assert aspect.meta_model_version == "2.1.0"
     assert aspect.name == "AspectWithOperationNoOutput"
-    assert aspect.urn == "urn:samm:org.eclipse.esmf.test.general:2.0.0#AspectWithOperationNoOutput"
+    assert aspect.urn == "urn:samm:org.eclipse.esmf.test.general:2.1.0#AspectWithOperationNoOutput"
 
     properties = aspect.properties
     assert len(properties) == 0
@@ -150,7 +160,7 @@ def test_aspect_with_operation_no_output():
     assert len(operations) == 2
 
     operation1 = operations[0]
-    assert operation1.name == "testOperation"
+    assert operation1.name == "testOperationThree"
     preferred_names = operation1.preferred_names
     assert len(preferred_names) == 1
     assert operation1.get_preferred_name("en") == "Test Operation"
@@ -169,7 +179,7 @@ def test_aspect_with_operation_no_output():
     assert operation1_output_properties is None
 
     operation2 = operations[1]
-    assert operation2.name == "testOperationTwo"
+    assert operation2.name == "testOperationFour"
     preferred_names = operation2.preferred_names
     assert len(preferred_names) == 1
     assert operation2.get_preferred_name("en") == "Test Operation2"
@@ -190,8 +200,10 @@ def test_aspect_with_operation_no_output():
 
 def test_aspect_with_property_multiple_references() -> None:
     file_path = RESOURCE_PATH / "AspectWithPropertyMultipleReferences.ttl"
-    aspect_loader = AspectLoader()
-    model_elements = aspect_loader.load_aspect_model(file_path)
+    handler = InputHandler(str(file_path), input_type=InputHandler.FILE_PATH_TYPE)
+    rdf_graph, aspect_urn = handler.get_rdf_graph()
+    loader = AspectLoader()
+    model_elements = loader.load_aspect_model(rdf_graph, aspect_urn)
     aspect = model_elements[0]
     property1 = aspect.properties[0]
     property2 = aspect.properties[1]
@@ -210,8 +222,10 @@ def test_aspect_with_property_multiple_references() -> None:
 
 def test_aspect_with_property_with_payload_name() -> None:
     file_path = RESOURCE_PATH / "AspectWithPropertyWithPayloadName.ttl"
-    aspect_loader = AspectLoader()
-    model_elements = aspect_loader.load_aspect_model(file_path)
+    handler = InputHandler(str(file_path), input_type=InputHandler.FILE_PATH_TYPE)
+    rdf_graph, aspect_urn = handler.get_rdf_graph()
+    loader = AspectLoader()
+    model_elements = loader.load_aspect_model(rdf_graph, aspect_urn)
     aspect = model_elements[0]
 
     property1 = aspect.properties[0]
@@ -222,8 +236,10 @@ def test_aspect_with_property_with_payload_name() -> None:
 
 def test_aspect_with_optional_property_with_payload_name() -> None:
     file_path = RESOURCE_PATH / "AspectWithOptionalPropertyWithPayloadName.ttl"
-    aspect_loader = AspectLoader()
-    model_elements = aspect_loader.load_aspect_model(file_path)
+    handler = InputHandler(str(file_path), input_type=InputHandler.FILE_PATH_TYPE)
+    rdf_graph, aspect_urn = handler.get_rdf_graph()
+    loader = AspectLoader()
+    model_elements = loader.load_aspect_model(rdf_graph, aspect_urn)
     aspect = model_elements[0]
 
     property1 = aspect.properties[0]
@@ -234,8 +250,10 @@ def test_aspect_with_optional_property_with_payload_name() -> None:
 
 def test_aspect_with_duplicate_property_with_payload_name() -> None:
     file_path = RESOURCE_PATH / "AspectWithDuplicatePropertyWithPayloadName.ttl"
-    aspect_loader = AspectLoader()
-    model_elements = aspect_loader.load_aspect_model(file_path)
+    handler = InputHandler(str(file_path), input_type=InputHandler.FILE_PATH_TYPE)
+    rdf_graph, aspect_urn = handler.get_rdf_graph()
+    loader = AspectLoader()
+    model_elements = loader.load_aspect_model(rdf_graph, aspect_urn)
     aspect = model_elements[0]
 
     property1 = aspect.properties[0]
@@ -248,8 +266,10 @@ def test_aspect_with_duplicate_property_with_payload_name() -> None:
 
 def test_aspect_with_duplicate_property_with_different_payload_names() -> None:
     file_path = RESOURCE_PATH / "AspectWithDuplicatePropertyWithDifferentPayloadNames.ttl"
-    aspect_loader = AspectLoader()
-    model_elements = aspect_loader.load_aspect_model(file_path)
+    handler = InputHandler(str(file_path), input_type=InputHandler.FILE_PATH_TYPE)
+    rdf_graph, aspect_urn = handler.get_rdf_graph()
+    loader = AspectLoader()
+    model_elements = loader.load_aspect_model(rdf_graph, aspect_urn)
     aspect = model_elements[0]
 
     property1 = aspect.properties[0]
@@ -262,8 +282,10 @@ def test_aspect_with_duplicate_property_with_different_payload_names() -> None:
 
 def test_aspect_with_extending_property_with_payload_name() -> None:
     file_path = RESOURCE_PATH / "AspectWithExtendingPropertyWithPayloadName.ttl"
-    aspect_loader = AspectLoader()
-    model_elements = aspect_loader.load_aspect_model(file_path)
+    handler = InputHandler(str(file_path), input_type=InputHandler.FILE_PATH_TYPE)
+    rdf_graph, aspect_urn = handler.get_rdf_graph()
+    loader = AspectLoader()
+    model_elements = loader.load_aspect_model(rdf_graph, aspect_urn)
     aspect = model_elements[0]
 
     assert aspect.properties[0].characteristic is not None
@@ -280,16 +302,18 @@ def test_aspect_with_extending_property_with_payload_name() -> None:
 
 def test_find_properties_by_name() -> None:
     file_path = RESOURCE_PATH / "AspectWithProperties.ttl"
-    aspect_loader = AspectLoader()
-    aspect_loader.load_aspect_model(file_path)
-    graph = aspect_loader.get_graph()
+    handler = InputHandler(str(file_path), input_type=InputHandler.FILE_PATH_TYPE)
+    rdf_graph, aspect_urn = handler.get_rdf_graph()
+    loader = AspectLoader()
+    _ = loader.load_aspect_model(rdf_graph, aspect_urn)
+    graph = loader.graph
 
     result = graph.find_by_name("testPropertyOne")
     assert result is not None
     assert len(result) == 1
     assert isinstance(result[0], BaseImpl)
     assert result[0].name == "testPropertyOne"
-    assert result[0].urn == "urn:samm:org.eclipse.esmf.test.general:2.0.0#testPropertyOne"
+    assert result[0].urn == "urn:samm:org.eclipse.esmf.test.general:2.1.0#testPropertyOne"
     assert len(result[0].preferred_names) == 0
     assert len(result[0].see) == 0
     assert len(result[0].descriptions) == 0
@@ -299,7 +323,7 @@ def test_find_properties_by_name() -> None:
     assert len(result) == 1
     assert isinstance(result[0], BaseImpl)
     assert result[0].name == "testPropertyTwo"
-    assert result[0].urn == "urn:samm:org.eclipse.esmf.test.general:2.0.0#testPropertyTwo"
+    assert result[0].urn == "urn:samm:org.eclipse.esmf.test.general:2.1.0#testPropertyTwo"
     assert len(result[0].preferred_names) == 0
     assert len(result[0].see) == 0
     assert len(result[0].descriptions) == 0
@@ -310,16 +334,18 @@ def test_find_properties_by_name() -> None:
 
 def test_find_property_characteristic_by_name() -> None:
     file_path = RESOURCE_PATH / "AspectWithPropertyWithAllBaseAttributes.ttl"
-    aspect_loader = AspectLoader()
-    aspect_loader.load_aspect_model(file_path)
-    graph = aspect_loader.get_graph()
+    handler = InputHandler(str(file_path), input_type=InputHandler.FILE_PATH_TYPE)
+    rdf_graph, aspect_urn = handler.get_rdf_graph()
+    loader = AspectLoader()
+    _ = loader.load_aspect_model(rdf_graph, aspect_urn)
+    graph = loader.graph
 
     result = graph.find_by_name("BooleanTestCharacteristic")
     assert result is not None
     assert len(result) == 1
     assert isinstance(result[0], BaseImpl)
     assert result[0].name == "BooleanTestCharacteristic"
-    assert result[0].urn == "urn:samm:org.eclipse.esmf.test.general:2.0.0#BooleanTestCharacteristic"
+    assert result[0].urn == "urn:samm:org.eclipse.esmf.test.general:2.1.0#BooleanTestCharacteristic"
     assert len(result[0].preferred_names) == 0
     assert len(result[0].see) == 0
     assert len(result[0].descriptions) == 0
@@ -327,24 +353,26 @@ def test_find_property_characteristic_by_name() -> None:
 
 def test_find_properties_by_urn() -> None:
     file_path = RESOURCE_PATH / "AspectWithProperties.ttl"
-    aspect_loader = AspectLoader()
-    aspect_loader.load_aspect_model(file_path)
-    graph = aspect_loader.get_graph()
+    handler = InputHandler(str(file_path), input_type=InputHandler.FILE_PATH_TYPE)
+    rdf_graph, aspect_urn = handler.get_rdf_graph()
+    loader = AspectLoader()
+    _ = loader.load_aspect_model(rdf_graph, aspect_urn)
+    graph = loader.graph
 
-    result = graph.find_by_urn("urn:samm:org.eclipse.esmf.test.general:2.0.0#testPropertyOne")
+    result = graph.find_by_urn("urn:samm:org.eclipse.esmf.test.general:2.1.0#testPropertyOne")
     assert result is not None
     assert isinstance(result, BaseImpl)
     assert result.name == "testPropertyOne"
-    assert result.urn == "urn:samm:org.eclipse.esmf.test.general:2.0.0#testPropertyOne"
+    assert result.urn == "urn:samm:org.eclipse.esmf.test.general:2.1.0#testPropertyOne"
     assert len(result.preferred_names) == 0
     assert len(result.see) == 0
     assert len(result.descriptions) == 0
 
-    result = graph.find_by_urn("urn:samm:org.eclipse.esmf.test.general:2.0.0#testPropertyTwo")
+    result = graph.find_by_urn("urn:samm:org.eclipse.esmf.test.general:2.1.0#testPropertyTwo")
     assert result is not None
     assert isinstance(result, BaseImpl)
     assert result.name == "testPropertyTwo"
-    assert result.urn == "urn:samm:org.eclipse.esmf.test.general:2.0.0#testPropertyTwo"
+    assert result.urn == "urn:samm:org.eclipse.esmf.test.general:2.1.0#testPropertyTwo"
     assert len(result.preferred_names) == 0
     assert len(result.see) == 0
     assert len(result.descriptions) == 0
@@ -355,15 +383,17 @@ def test_find_properties_by_urn() -> None:
 
 def test_find_property_characteristic_by_urn() -> None:
     file_path = RESOURCE_PATH / "AspectWithPropertyWithAllBaseAttributes.ttl"
-    aspect_loader = AspectLoader()
-    aspect_loader.load_aspect_model(file_path)
-    graph = aspect_loader.get_graph()
-    result = graph.find_by_urn("urn:samm:org.eclipse.esmf.test.general:2.0.0#BooleanTestCharacteristic")
+    handler = InputHandler(str(file_path), input_type=InputHandler.FILE_PATH_TYPE)
+    rdf_graph, aspect_urn = handler.get_rdf_graph()
+    loader = AspectLoader()
+    _ = loader.load_aspect_model(rdf_graph, aspect_urn)
+    graph = loader.graph
+    result = graph.find_by_urn("urn:samm:org.eclipse.esmf.test.general:2.1.0#BooleanTestCharacteristic")
 
     assert result is not None
     assert isinstance(result, BaseImpl)
     assert result.name == "BooleanTestCharacteristic"
-    assert result.urn == "urn:samm:org.eclipse.esmf.test.general:2.0.0#BooleanTestCharacteristic"
+    assert result.urn == "urn:samm:org.eclipse.esmf.test.general:2.1.0#BooleanTestCharacteristic"
     assert len(result.preferred_names) == 0
     assert len(result.see) == 0
     assert len(result.descriptions) == 0
@@ -374,8 +404,10 @@ def test_find_property_characteristic_by_urn() -> None:
 
 def test_loading_aspect_with_either():
     file_path = RESOURCE_PATH / "AspectWithEither.ttl"
-    aspect_loader = AspectLoader()
-    model_elements = aspect_loader.load_aspect_model(file_path)
+    handler = InputHandler(str(file_path), input_type=InputHandler.FILE_PATH_TYPE)
+    rdf_graph, aspect_urn = handler.get_rdf_graph()
+    loader = AspectLoader()
+    model_elements = loader.load_aspect_model(rdf_graph, aspect_urn)
     aspect = model_elements[0]
 
     first_property = aspect.properties[0]
@@ -385,8 +417,8 @@ def test_loading_aspect_with_either():
 
     left = either_characteristic.left
     assert left.name == "Text"
-    assert left.parent_elements[0].urn == "urn:samm:org.eclipse.esmf.test.general:2.0.0#TestEither"
+    assert left.parent_elements[0].urn == "urn:samm:org.eclipse.esmf.test.general:2.1.0#TestEither"
 
     right = either_characteristic.right
     assert right.name == "Boolean"
-    assert right.parent_elements[0].urn == "urn:samm:org.eclipse.esmf.test.general:2.0.0#TestEither"
+    assert right.parent_elements[0].urn == "urn:samm:org.eclipse.esmf.test.general:2.1.0#TestEither"
diff --git a/core/esmf-aspect-meta-model-python/tests/integration/test_resolve_elements_referencies.py b/core/esmf-aspect-meta-model-python/tests/integration/test_resolve_elements_referencies.py
index 99b5121..4520f5c 100644
--- a/core/esmf-aspect-meta-model-python/tests/integration/test_resolve_elements_referencies.py
+++ b/core/esmf-aspect-meta-model-python/tests/integration/test_resolve_elements_referencies.py
@@ -12,15 +12,18 @@
 from os import getcwd
 from pathlib import Path
 
-from esmf_aspect_meta_model_python import AspectLoader
+from esmf_aspect_meta_model_python.loader.aspect_loader import AspectLoader
+from esmf_aspect_meta_model_python.resolver.handler import InputHandler
 
-RESOURCE_PATH = getcwd() / Path("tests/integration/resources/org.eclipse.esmf.test.general_with_references/2.0.0")
+RESOURCE_PATH = getcwd() / Path("tests/integration/resources/org.eclipse.esmf.test.general_with_references/2.1.0")
 
 
 def test_resolve_elements_references():
     file_path = RESOURCE_PATH / "AspectWithReferences.ttl"
-    aspect_loader = AspectLoader()
-    model_elements = aspect_loader.load_aspect_model(file_path)
+    handler = InputHandler(str(file_path), input_type=InputHandler.FILE_PATH_TYPE)
+    rdf_graph, aspect_urn = handler.get_rdf_graph()
+    loader = AspectLoader()
+    model_elements = loader.load_aspect_model(rdf_graph, aspect_urn)
     aspect = model_elements[0]
 
     assert aspect.name == "test_aspect"
diff --git a/core/esmf-aspect-meta-model-python/tests/unit/loader/test_aspect_loader.py b/core/esmf-aspect-meta-model-python/tests/unit/loader/test_aspect_loader.py
index c7091d7..f2bf74e 100644
--- a/core/esmf-aspect-meta-model-python/tests/unit/loader/test_aspect_loader.py
+++ b/core/esmf-aspect-meta-model-python/tests/unit/loader/test_aspect_loader.py
@@ -6,89 +6,14 @@
 
 
 class TestAspectLoader:
-    """Aspect model Loader test suite."""
-
-    @mock.patch("esmf_aspect_meta_model_python.loader.aspect_loader.SAMMGraph")
-    @mock.patch("esmf_aspect_meta_model_python.loader.aspect_loader.DefaultElementCache")
-    def test_init(self, default_element_cache_mock, samm_graph_mock):
-        default_element_cache_mock.return_value = "cache"
-        samm_graph_mock.return_value = "graph"
-        result = AspectLoader()
-
-        assert result._cache == "cache"
-        assert result._graph == "graph"
-
-    @mock.patch("esmf_aspect_meta_model_python.loader.aspect_loader.SAMMGraph")
-    @mock.patch("esmf_aspect_meta_model_python.loader.aspect_loader.DefaultElementCache")
-    def test_init_with_defaults(self, default_element_cache_mock, samm_graph_mock):
-        default_element_cache_mock.return_value = "cache"
-        samm_graph_mock.return_value = "graph"
-        result = AspectLoader()
-
-        assert result._cache == "cache"
-        assert result._graph == "graph"
-        default_element_cache_mock.assert_called_once()
-        samm_graph_mock.assert_called_once_with()
-
-    @mock.patch("esmf_aspect_meta_model_python.loader.aspect_loader.SAMMGraph")
-    @mock.patch("esmf_aspect_meta_model_python.loader.aspect_loader.DefaultElementCache")
-    def test_get_graph(self, default_element_cache_mock, samm_graph_mock):
-        default_element_cache_mock.return_value = "cache"
-        samm_graph_mock.return_value = "graph"
-        loader = AspectLoader()
-        result = loader.get_graph()
-
-        assert result == "graph"
-
-    @mock.patch("esmf_aspect_meta_model_python.loader.aspect_loader.SAMMGraph")
-    @mock.patch("esmf_aspect_meta_model_python.loader.aspect_loader.DefaultElementCache")
-    def test_get_samm_version(self, default_element_cache_mock, samm_graph_mock):
-        default_element_cache_mock.return_value = "cache"
-        graph_mock = mock.MagicMock(name="graph")
-        graph_mock.get_samm_version.return_value = "samm_version"
-        samm_graph_mock.return_value = graph_mock
-        loader = AspectLoader()
-        result = loader.get_samm_version()
-
-        assert result == "samm_version"
-        graph_mock.get_samm_version.assert_called_once()
-
-    @mock.patch("esmf_aspect_meta_model_python.loader.aspect_loader.Path")
-    @mock.patch("esmf_aspect_meta_model_python.loader.aspect_loader.isinstance")
-    def test_prepare_file_path(self, isinstance_mock, path_mock):
-        isinstance_mock.return_value = True
-        file_path_mock = mock.MagicMock(name="file_path")
-        file_path_mock.exists.return_value = True
-        path_mock.return_value = file_path_mock
-        result = AspectLoader.convert_file_path("file_path")
-
-        assert result == "file_path"
-        isinstance_mock.assert_called_once_with("file_path", path_mock)
-        path_mock.assert_called_once_with("file_path")
-        file_path_mock.exists.assert_called_once()
-
-    @mock.patch("esmf_aspect_meta_model_python.loader.aspect_loader.AspectLoader._reset_graph")
-    @mock.patch("esmf_aspect_meta_model_python.loader.aspect_loader.AspectLoader.convert_file_path")
     @mock.patch("esmf_aspect_meta_model_python.loader.aspect_loader.SAMMGraph")
-    @mock.patch("esmf_aspect_meta_model_python.loader.aspect_loader.DefaultElementCache")
-    def test_load_aspect_model(
-        self,
-        default_element_cache_mock,
-        samm_graph_mock,
-        convert_file_path_mock,
-        reset_graph_mock,
-    ):
-        default_element_cache_mock.return_value = "cache"
+    def test_load_aspect_model(self, samm_graph_mock):
         graph_mock = mock.MagicMock(name="graph")
-        graph_mock.parse.return_value = "graph"
-        graph_mock.to_python.return_value = "loaded_aspect_model"
+        graph_mock.to_python.return_value = "python_aspect_nodes"
         samm_graph_mock.return_value = graph_mock
-        convert_file_path_mock.return_value = "converted_file_path"
         loader = AspectLoader()
-        result = loader.load_aspect_model("file_path")
+        result = loader.load_aspect_model("graph", "aspect_urn")
 
-        assert result == "loaded_aspect_model"
-        convert_file_path_mock.assert_called_once_with("file_path")
-        reset_graph_mock.assert_called_once()
-        graph_mock.parse.assert_called_once_with("converted_file_path")
-        graph_mock.to_python.assert_called_once()
+        assert result == "python_aspect_nodes"
+        samm_graph_mock.assert_called_once_with(graph="graph")
+        graph_mock.to_python.assert_called_once_with("aspect_urn")
diff --git a/core/esmf-aspect-meta-model-python/tests/unit/loader/test_samm_graph.py b/core/esmf-aspect-meta-model-python/tests/unit/loader/test_samm_graph.py
index 41d1e37..8b3ed2a 100644
--- a/core/esmf-aspect-meta-model-python/tests/unit/loader/test_samm_graph.py
+++ b/core/esmf-aspect-meta-model-python/tests/unit/loader/test_samm_graph.py
@@ -1,32 +1,35 @@
 """SAMM Graph test suite."""
 
-from pathlib import Path
 from unittest import mock
 
 import pytest
 
+from rdflib import RDF
+
 from esmf_aspect_meta_model_python.loader.samm_graph import SAMMGraph
 
 
 class TestSAMMGraph:
     """SAMM Graph test suite."""
 
-    def test_init(self):
-        result = SAMMGraph("graph", "resolver", "cache")
+    @mock.patch("esmf_aspect_meta_model_python.loader.samm_graph.SAMMGraph.populate_with_meta_data")
+    def test_init(self, populate_with_meta_data_mock):
+        result = SAMMGraph("graph", "cache")
 
         assert result._graph == "graph"
-        assert result._resolver == "resolver"
         assert result._cache == "cache"
         assert result._samm_version == ""
-        assert result._file_path == ""
+        populate_with_meta_data_mock.assert_called_once()
 
-    def test_get_rdf_graph(self):
-        samm_graph = SAMMGraph("graph", "resolver", "cache")
+    @mock.patch("esmf_aspect_meta_model_python.loader.samm_graph.SAMMGraph.populate_with_meta_data")
+    def test_get_rdf_graph(self, _):
+        samm_graph = SAMMGraph("graph", "cache")
         result = samm_graph.get_rdf_graph()
 
         assert result == "graph"
 
-    def test_get_samm_version(self):
+    @mock.patch("esmf_aspect_meta_model_python.loader.samm_graph.SAMMGraph.populate_with_meta_data")
+    def test_get_samm_version_from_graph(self, _):
         graph_mock = mock.MagicMock(name="graph")
         namespace_manager_mock = mock.MagicMock(name="namespace_manager")
         namespace_manager_mock.namespaces.return_value = [
@@ -35,113 +38,87 @@ def test_get_samm_version(self):
             ("samm", "namespace:path:to:model:3.2.1#"),
         ]
         graph_mock.namespace_manager = namespace_manager_mock
-        samm_graph = SAMMGraph(graph_mock, "resolver", "cache")
-        result = samm_graph.get_samm_version()
+        samm_graph = SAMMGraph(graph_mock, "cache")
+        result = samm_graph._get_samm_version_from_graph()
 
         assert result == "3.2.1"
-        namespace_manager_mock.namespaces.assert_called_once()
 
-    @mock.patch("esmf_aspect_meta_model_python.loader.samm_graph.isinstance")
-    def test_prepare_file_path(self, isinstance_mock):
-        isinstance_mock.return_value = True
-        file_path = Path("file_path")
-        result = SAMMGraph.convert_file_path(file_path)
+    @mock.patch("esmf_aspect_meta_model_python.loader.samm_graph.SAMMGraph._get_samm_version_from_graph")
+    @mock.patch("esmf_aspect_meta_model_python.loader.samm_graph.SAMMGraph.populate_with_meta_data")
+    def test_get_samm_version_raise_error(self, _, get_samm_version_from_graph_mock):
+        get_samm_version_from_graph_mock.return_value = ""
+        samm_graph = SAMMGraph("graph", "cache")
+        with pytest.raises(ValueError) as error:
+            samm_graph.get_samm_version()
 
-        assert result == "file_path"
-        isinstance_mock.assert_called_once_with(file_path, Path)
+        assert str(error.value) == "SAMM version not found in the Graph."
+        get_samm_version_from_graph_mock.assert_called_once()
 
+    @mock.patch("esmf_aspect_meta_model_python.loader.samm_graph.SAMMGraph._get_samm_version_from_graph")
+    @mock.patch("esmf_aspect_meta_model_python.loader.samm_graph.SAMMGraph.populate_with_meta_data")
+    def test_get_samm_version(self, _, get_samm_version_from_graph_mock):
+        get_samm_version_from_graph_mock.return_value = "1.2.3"
+        samm_graph = SAMMGraph("graph", "cache")
+        result = samm_graph.get_samm_version()
+
+        assert result is None
+        assert samm_graph._samm_version == "1.2.3"
+        get_samm_version_from_graph_mock.assert_called_once()
+
+    @mock.patch("esmf_aspect_meta_model_python.loader.samm_graph.AspectMetaModelResolver")
     @mock.patch("esmf_aspect_meta_model_python.loader.samm_graph.SAMMGraph.get_samm_version")
-    def test_parse(self, get_samm_version_mock):
-        graph_mock = mock.MagicMock(name="graph")
-        get_samm_version_mock.return_value = "samm_version"
-        resolver_mock = mock.MagicMock(name="resolver")
-        samm_graph = SAMMGraph(graph_mock, resolver_mock, "cache")
-        result = samm_graph.parse("file_path")
-
-        assert result == graph_mock
-        assert samm_graph._file_path == "file_path"
-        graph_mock.parse.assert_called_once_with("file_path")
-        assert samm_graph._samm_version == "samm_version"
-        resolver_mock.resolve.assert_called_once_with(graph_mock, "file_path", "samm_version")
-
-    def test_get_model_file_path(self):
-        samm_graph = SAMMGraph("graph", "resolver", "cache")
-        samm_graph._file_path = "file_path"
-        result = samm_graph._get_model_file_path()
-
-        assert result == "file_path"
-
-    def test_get_model_file_path_raise_exception(self):
-        samm_graph = SAMMGraph("graph", "resolver", "cache")
-        with pytest.raises(ValueError) as error:
-            samm_graph._get_model_file_path()
+    def test_populate_with_meta_data(self, get_samm_version_mock, aspect_meta_model_resolver_mock):
+        meta_model_reader_mock = mock.MagicMock(name="meta_model_reader")
+        aspect_meta_model_resolver_mock.return_value = meta_model_reader_mock
+        _ = SAMMGraph("graph", "cache")
 
-        assert str(error.value) == "Path to the model is empty"
+        get_samm_version_mock.assert_called_once()
+        aspect_meta_model_resolver_mock.assert_called_once()
+        meta_model_reader_mock.parse.assert_called_once_with("graph", "")
 
-    @mock.patch("esmf_aspect_meta_model_python.loader.samm_graph.RDF.type")
-    @mock.patch("esmf_aspect_meta_model_python.loader.samm_graph.SAMM")
-    @mock.patch("esmf_aspect_meta_model_python.loader.samm_graph.Graph")
-    @mock.patch("esmf_aspect_meta_model_python.loader.samm_graph.SAMMGraph._get_model_file_path")
-    def test_get_nodes_from_graph_with_aspect(self, get_model_file_path_mock, rdf_graph_mock, samm_mock, rdf_type_mock):
-        get_model_file_path_mock.return_value = "model_file_path"
-        base_graph_mock = mock.MagicMock(name="base_graph")
-        base_graph_mock.subjects.return_value = ["aspect_node"]
-        rdf_graph_mock.return_value = rdf_graph_mock
-        rdf_graph_mock.parse.return_value = base_graph_mock
-        samm_mock.return_value = samm_mock
-        samm_mock.aspect = "aspect_node_name"
-        samm_mock.get_urn.return_value = "aspect_urn"
-        samm_graph = SAMMGraph("graph", "resolver", "cache")
-        samm_graph._samm_version = "samm_version"
-        result = samm_graph.get_nodes_from_graph()
+    @mock.patch("esmf_aspect_meta_model_python.loader.samm_graph.SAMMGraph.populate_with_meta_data")
+    def test_prepare_graph(self, populate_with_meta_data_mock):
+        _ = SAMMGraph(cache="cache")
 
-        assert result == ["aspect_node"]
-        get_model_file_path_mock.assert_called_once_with("")
-        rdf_graph_mock.assert_called_once()
-        rdf_graph_mock.parse.assert_called_once_with("model_file_path", format="turtle")
-        samm_mock.assert_called_once_with("samm_version")
-        samm_mock.get_urn.assert_called_once_with("aspect_node_name")
-        base_graph_mock.subjects.assert_called_once_with(predicate=rdf_type_mock, object="aspect_urn")
+        populate_with_meta_data_mock.assert_called_once()
 
-    @mock.patch("esmf_aspect_meta_model_python.loader.samm_graph.RDF.type")
     @mock.patch("esmf_aspect_meta_model_python.loader.samm_graph.SAMM")
     @mock.patch("esmf_aspect_meta_model_python.loader.samm_graph.Graph")
-    @mock.patch("esmf_aspect_meta_model_python.loader.samm_graph.SAMMGraph._get_model_file_path")
-    def test_get_nodes_from_graph_no_aspect(self, get_model_file_path_mock, rdf_graph_mock, samm_mock, rdf_type_mock):
-        get_model_file_path_mock.return_value = "model_file_path"
-        base_graph_mock = mock.MagicMock(name="base_graph")
-        base_graph_mock.subjects.return_value = []
-        base_graph_mock.subject_objects.return_value = [
-            ("base_node_name", "<urn:samm:org.eclipse.esmf.samm:2.1.0#nodeName>"),
-        ]
+    @mock.patch("esmf_aspect_meta_model_python.loader.samm_graph.SAMMGraph.populate_with_meta_data")
+    def test_get_aspect_nodes_from_graph(self, _, rdf_graph_mock, samm_mock):
         rdf_graph_mock.return_value = rdf_graph_mock
-        rdf_graph_mock.parse.return_value = base_graph_mock
+        rdf_graph_mock.subjects.return_value = ["subject_1", "subject_2"]
         samm_mock.return_value = samm_mock
-        samm_mock.aspect = "aspect_node_name"
+        samm_mock.aspect = "aspect"
         samm_mock.get_urn.return_value = "aspect_urn"
-        samm_graph = SAMMGraph("graph", "resolver", "cache")
-        samm_graph._samm_version = "samm_version"
-        result = samm_graph.get_nodes_from_graph()
+        samm_graph = SAMMGraph(cache="cache")
+        samm_graph._samm_version = "1.2.3"
+        result = samm_graph.get_aspect_nodes_from_graph()
 
-        assert result == ["base_node_name"]
-        base_graph_mock.subject_objects.assert_called_once_with(predicate=rdf_type_mock, unique=True)
+        assert result == ["subject_1", "subject_2"]
+        samm_mock.assert_called_once_with("1.2.3")
+        samm_mock.get_urn.assert_called_once_with("aspect")
+        rdf_graph_mock.assert_called_once()
+        rdf_graph_mock.subjects.assert_called_once_with(predicate=RDF.type, object="aspect_urn")
 
     @mock.patch("esmf_aspect_meta_model_python.loader.samm_graph.URIRef")
     @mock.patch("esmf_aspect_meta_model_python.loader.samm_graph.isinstance")
-    def test_get_base_nodes_with_aspect_urn(self, isinstance_mock, uri_ref_mock):
+    @mock.patch("esmf_aspect_meta_model_python.loader.samm_graph.SAMMGraph.populate_with_meta_data")
+    def test_get_base_nodes_with_aspect_urn(self, _, isinstance_mock, uri_ref_mock):
         isinstance_mock.return_value = False
         uri_ref_mock.return_value = "aspect_uri_ref"
-        samm_graph = SAMMGraph("graph", "resolver", "cache")
+        samm_graph = SAMMGraph("graph", "cache")
         result = samm_graph.get_base_nodes("aspect_urn")
 
         assert result == ["aspect_uri_ref"]
         isinstance_mock.assert_called_once_with("aspect_urn", uri_ref_mock)
         uri_ref_mock.assert_called_once_with("aspect_urn")
 
-    @mock.patch("esmf_aspect_meta_model_python.loader.samm_graph.SAMMGraph.get_nodes_from_graph")
-    def test_get_base_nodes_no_aspect_urn(self, get_nodes_from_graph_mock):
+    @mock.patch("esmf_aspect_meta_model_python.loader.samm_graph.SAMMGraph.get_aspect_nodes_from_graph")
+    @mock.patch("esmf_aspect_meta_model_python.loader.samm_graph.SAMMGraph.populate_with_meta_data")
+    def test_get_base_nodes_no_aspect_urn(self, _, get_nodes_from_graph_mock):
         get_nodes_from_graph_mock.return_value = ["base_node"]
-        samm_graph = SAMMGraph("graph", "resolver", "cache")
+        samm_graph = SAMMGraph("graph", "cache")
         result = samm_graph.get_base_nodes()
 
         assert result == ["base_node"]
@@ -149,11 +126,12 @@ def test_get_base_nodes_no_aspect_urn(self, get_nodes_from_graph_mock):
 
     @mock.patch("esmf_aspect_meta_model_python.loader.samm_graph.ModelElementFactory")
     @mock.patch("esmf_aspect_meta_model_python.loader.samm_graph.SAMMGraph.get_base_nodes")
-    def test_to_python(self, get_base_nodes_mock, model_element_factory_mock):
+    @mock.patch("esmf_aspect_meta_model_python.loader.samm_graph.SAMMGraph.populate_with_meta_data")
+    def test_to_python(self, _, get_base_nodes_mock, model_element_factory_mock):
         get_base_nodes_mock.return_value = "base_nodes"
         model_element_factory_mock.return_value = model_element_factory_mock
         model_element_factory_mock.create_all_graph_elements.return_value = ["aspect_elements"]
-        samm_graph = SAMMGraph("graph", "resolver", "cache")
+        samm_graph = SAMMGraph("graph", "cache")
         samm_graph._samm_version = "samm_version"
         result = samm_graph.to_python("aspect_urn")
 
@@ -163,22 +141,24 @@ def test_to_python(self, get_base_nodes_mock, model_element_factory_mock):
         model_element_factory_mock.create_all_graph_elements.assert_called_once_with("base_nodes")
 
     @mock.patch("esmf_aspect_meta_model_python.loader.samm_graph.DefaultElementCache")
-    def test_find_by_name(self, default_element_cache_mock):
+    @mock.patch("esmf_aspect_meta_model_python.loader.samm_graph.SAMMGraph.populate_with_meta_data")
+    def test_find_by_name(self, _, default_element_cache_mock):
         cache_mock = mock.MagicMock(name="cache")
         cache_mock.get_by_name.return_value = "graph_node"
         default_element_cache_mock.return_value = cache_mock
-        samm_graph = SAMMGraph("graph", "resolver")
+        samm_graph = SAMMGraph("graph")
         result = samm_graph.find_by_name("element_name")
 
         assert result == "graph_node"
         cache_mock.get_by_name.assert_called_once_with("element_name")
 
     @mock.patch("esmf_aspect_meta_model_python.loader.samm_graph.DefaultElementCache")
-    def test_find_by_urn(self, default_element_cache_mock):
+    @mock.patch("esmf_aspect_meta_model_python.loader.samm_graph.SAMMGraph.populate_with_meta_data")
+    def test_find_by_urn(self, _, default_element_cache_mock):
         cache_mock = mock.MagicMock(name="cache")
         cache_mock.get_by_urn.return_value = "graph_node"
         default_element_cache_mock.return_value = cache_mock
-        samm_graph = SAMMGraph("graph", "resolver")
+        samm_graph = SAMMGraph("graph")
         result = samm_graph.find_by_urn("urn")
 
         assert result == "graph_node"
@@ -186,14 +166,11 @@ def test_find_by_urn(self, default_element_cache_mock):
 
     @mock.patch("esmf_aspect_meta_model_python.loader.samm_graph.SAMMGraph.determine_element_access_path")
     @mock.patch("esmf_aspect_meta_model_python.loader.samm_graph.SAMMGraph.find_by_name")
-    def test_determine_access_path(
-        self,
-        find_by_name_mock,
-        determine_element_access_path_mock,
-    ):
+    @mock.patch("esmf_aspect_meta_model_python.loader.samm_graph.SAMMGraph.populate_with_meta_data")
+    def test_determine_access_path(self, _, find_by_name_mock, determine_element_access_path_mock):
         find_by_name_mock.side_effect = (["base_element"], [])
         determine_element_access_path_mock.return_value = ["access_path"]
-        samm_graph = SAMMGraph("graph", "resolver", "cache")
+        samm_graph = SAMMGraph("graph", "cache")
         result = samm_graph.determine_access_path("base_element_name")
 
         assert result == ["access_path"]
@@ -203,8 +180,10 @@ def test_determine_access_path(
     @mock.patch("esmf_aspect_meta_model_python.loader.samm_graph.SAMMGraph._SAMMGraph__determine_access_path")
     @mock.patch("esmf_aspect_meta_model_python.loader.samm_graph.Property")
     @mock.patch("esmf_aspect_meta_model_python.loader.samm_graph.isinstance")
+    @mock.patch("esmf_aspect_meta_model_python.loader.samm_graph.SAMMGraph.populate_with_meta_data")
     def test_determine_element_access_path_with_payload_name(
         self,
+        _,
         isinstance_mock,
         property_mock,
         determine_access_path_mock,
@@ -213,7 +192,7 @@ def test_determine_element_access_path_with_payload_name(
         base_element_mock = mock.MagicMock(name="base_element")
         base_element_mock.payload_name = "payload_name"
         determine_access_path_mock.return_value = "element_access_path"
-        samm_graph = SAMMGraph("graph", "resolver", "cache")
+        samm_graph = SAMMGraph("graph", "cache")
         result = samm_graph.determine_element_access_path(base_element_mock)
 
         assert result == "element_access_path"
@@ -223,8 +202,10 @@ def test_determine_element_access_path_with_payload_name(
     @mock.patch("esmf_aspect_meta_model_python.loader.samm_graph.SAMMGraph._SAMMGraph__determine_access_path")
     @mock.patch("esmf_aspect_meta_model_python.loader.samm_graph.Property")
     @mock.patch("esmf_aspect_meta_model_python.loader.samm_graph.isinstance")
+    @mock.patch("esmf_aspect_meta_model_python.loader.samm_graph.SAMMGraph.populate_with_meta_data")
     def test_determine_element_access_path_base_element_name(
         self,
+        _,
         isinstance_mock,
         property_mock,
         determine_access_path_mock,
@@ -234,50 +215,55 @@ def test_determine_element_access_path_base_element_name(
         base_element_mock.name = "base_element_name"
         base_element_mock.payload_name = None
         determine_access_path_mock.return_value = "element_access_path"
-        samm_graph = SAMMGraph("graph", "resolver", "cache")
+        samm_graph = SAMMGraph("graph", "cache")
         result = samm_graph.determine_element_access_path(base_element_mock)
 
         assert result == "element_access_path"
         isinstance_mock.assert_called_once_with(base_element_mock, property_mock)
         determine_access_path_mock.assert_called_once_with(base_element_mock, [["base_element_name"]])
 
-    def test_determine_access_path_base_element_is_none(self):
-        samm_graph = SAMMGraph("graph", "resolver", "cache")
+    @mock.patch("esmf_aspect_meta_model_python.loader.samm_graph.SAMMGraph.populate_with_meta_data")
+    def test_determine_access_path_base_element_is_none(self, _):
+        samm_graph = SAMMGraph("graph", "cache")
         result = samm_graph._SAMMGraph__determine_access_path(None, "path")
 
         assert result == "path"
 
-    def test_determine_access_path_parent_element_is_none(self):
+    @mock.patch("esmf_aspect_meta_model_python.loader.samm_graph.SAMMGraph.populate_with_meta_data")
+    def test_determine_access_path_parent_element_is_none(self, _):
         base_element_mock = mock.MagicMock(name="base_element")
         base_element_mock.parent_elements = None
-        samm_graph = SAMMGraph("graph", "resolver", "cache")
+        samm_graph = SAMMGraph("graph", "cache")
         result = samm_graph._SAMMGraph__determine_access_path(base_element_mock, "path")
 
         assert result == "path"
 
-    def test_determine_access_path_parent_element_is_empty_list(self):
+    @mock.patch("esmf_aspect_meta_model_python.loader.samm_graph.SAMMGraph.populate_with_meta_data")
+    def test_determine_access_path_parent_element_is_empty_list(self, _):
         base_element_mock = mock.MagicMock(name="base_element")
         base_element_mock.parent_elements = []
-        samm_graph = SAMMGraph("graph", "resolver", "cache")
+        samm_graph = SAMMGraph("graph", "cache")
         result = samm_graph._SAMMGraph__determine_access_path(base_element_mock, "path")
 
         assert result == "path"
 
     @mock.patch("esmf_aspect_meta_model_python.loader.samm_graph.isinstance")
-    def test_private_determine_access_path_parent_payload_name(self, isinstance_mock):
+    @mock.patch("esmf_aspect_meta_model_python.loader.samm_graph.SAMMGraph.populate_with_meta_data")
+    def test_private_determine_access_path_parent_payload_name(self, _, isinstance_mock):
         parent_element_mock = mock.MagicMock(name="parent_element")
         parent_element_mock.parent_elements = []
         parent_element_mock.payload_name = "payload_name"
         base_element_mock = mock.MagicMock(name="base_element")
         base_element_mock.parent_elements = [parent_element_mock]
         isinstance_mock.return_value = True
-        samm_graph = SAMMGraph("graph", "resolver", "cache")
+        samm_graph = SAMMGraph("graph", "cache")
         result = samm_graph._SAMMGraph__determine_access_path(base_element_mock, [["path"]])
 
         assert result == [["payload_name", "path"]]
 
     @mock.patch("esmf_aspect_meta_model_python.loader.samm_graph.isinstance")
-    def test_private_determine_access_path_parent_name(self, isinstance_mock):
+    @mock.patch("esmf_aspect_meta_model_python.loader.samm_graph.SAMMGraph.populate_with_meta_data")
+    def test_private_determine_access_path_parent_name(self, _, isinstance_mock):
         parent_element_mock = mock.MagicMock(name="parent_element")
         parent_element_mock.parent_elements = []
         parent_element_mock.payload_name = None
@@ -285,7 +271,7 @@ def test_private_determine_access_path_parent_name(self, isinstance_mock):
         base_element_mock = mock.MagicMock(name="base_element")
         base_element_mock.parent_elements = [parent_element_mock]
         isinstance_mock.return_value = True
-        samm_graph = SAMMGraph("graph", "resolver", "cache")
+        samm_graph = SAMMGraph("graph", "cache")
         result = samm_graph._SAMMGraph__determine_access_path(base_element_mock, [["path"]])
 
         assert result == [["payload_element_name", "path"]]
diff --git a/core/esmf-aspect-meta-model-python/tests/unit/resolver/test_base.py b/core/esmf-aspect-meta-model-python/tests/unit/resolver/test_base.py
index 72279be..cb691c6 100644
--- a/core/esmf-aspect-meta-model-python/tests/unit/resolver/test_base.py
+++ b/core/esmf-aspect-meta-model-python/tests/unit/resolver/test_base.py
@@ -1,55 +1,59 @@
-"""Aspect Model Resolver test suit."""
+"""Base resolver test suit."""
 
 from unittest import mock
 
-from esmf_aspect_meta_model_python.resolver.base import AspectModelResolver
+import pytest
 
+from rdflib import Graph
 
-class TestAspectModelResolver:
-    """Aspect Model Resolver test suit."""
+from esmf_aspect_meta_model_python.resolver.base import ResolverInterface
 
-    def test__init__(self):
-        result = AspectModelResolver("meta_model_resolver", "namespace_resolver")
 
-        assert result._meta_model_resolver == "meta_model_resolver"
-        assert result._namespace_resolver == "namespace_resolver"
+class ResolverTest(ResolverInterface):
+    """Resolver interface test class."""
 
-    @mock.patch("esmf_aspect_meta_model_python.resolver.base.AspectNamespaceResolver")
-    @mock.patch("esmf_aspect_meta_model_python.resolver.base.AspectMetaModelResolver")
-    def test_init_with_defaults(self, aspect_meta_model_resolver_mock, aspect_namespace_resolver_mock):
-        aspect_meta_model_resolver_mock.return_value = "meta_model_resolver"
-        aspect_namespace_resolver_mock.return_value = "namespace_resolver"
-        result = AspectModelResolver()
+    def read(self, input_data):
+        return Graph()
 
-        assert result._meta_model_resolver == "meta_model_resolver"
-        assert result._namespace_resolver == "namespace_resolver"
+    def get_aspect_urn(self):
+        return "aspect_urn"
 
-    @mock.patch("esmf_aspect_meta_model_python.resolver.base.AspectModelResolver.resolve_namespaces")
-    @mock.patch("esmf_aspect_meta_model_python.resolver.base.AspectModelResolver.resolve_meta_model")
-    def test_resolve(self, resolve_meta_model_mock, resolve_namespaces_mock):
-        aspect_resolver = AspectModelResolver("meta_model_resolver", "namespace_resolver")
-        result = aspect_resolver.resolve("graph", "file_path", "samm_version")
 
-        assert result is None
-        resolve_meta_model_mock.assert_called_once_with("graph", "samm_version")
-        resolve_namespaces_mock.assert_called_once_with("graph", "file_path")
+class TestResolverInterface:
+    """Resolver interface test suit."""
 
-    @mock.patch("esmf_aspect_meta_model_python.resolver.base.AspectMetaModelResolver")
-    def test_resolve_meta_model(self, aspect_meta_model_resolver_mock):
-        meta_model_resolver_mock = mock.MagicMock(name="meta_model_resolver")
-        aspect_meta_model_resolver_mock.return_value = meta_model_resolver_mock
-        aspect_resolver = AspectModelResolver(namespace_resolver="namespace_resolver")
-        result = aspect_resolver.resolve_meta_model("graph", "samm_version")
+    def test_validate_samm_version_no_version(self):
+        with pytest.raises(ValueError) as error:
+            ResolverInterface._validate_samm_version("")
 
-        assert result is None
-        meta_model_resolver_mock.parse.assert_called_once_with("graph", "samm_version")
+        assert str(error.value) == "SAMM version not found in the Graph."
 
-    @mock.patch("esmf_aspect_meta_model_python.resolver.base.AspectNamespaceResolver")
-    def test_resolve_namespaces(self, aspect_namespace_resolver_mock):
-        namespace_resolver_mock = mock.MagicMock(name="namespace_resolver")
-        aspect_namespace_resolver_mock.return_value = namespace_resolver_mock
-        aspect_resolver = AspectModelResolver(meta_model_resolver="meta_model_resolver")
-        result = aspect_resolver.resolve_namespaces("graph", "aspect_file_path")
+    @mock.patch("esmf_aspect_meta_model_python.resolver.base.SammUnitsGraph")
+    def test_validate_samm_version_not_supported_version(self, samm_units_graph_mock):
+        samm_units_graph_mock.SAMM_VERSION = "2"
+        with pytest.raises(ValueError) as error:
+            ResolverInterface._validate_samm_version("1")
 
-        assert result is None
-        namespace_resolver_mock.parse.assert_called_once_with("graph", "aspect_file_path")
+        assert str(error.value) == "1 is not supported SAMM version."
+
+    def test_get_samm_version_from_graph(self):
+        graph_mock = mock.MagicMock(name="graph")
+        graph_mock.namespace_manager.namespaces.return_value = [("samm", "path:model:0.1.2#")]
+        resolver = ResolverTest()
+        resolver.graph = graph_mock
+        result = resolver._get_samm_version_from_graph()
+
+        assert result == "0.1.2"
+        graph_mock.namespace_manager.namespaces.assert_called_once()
+
+    @mock.patch("esmf_aspect_meta_model_python.resolver.base.ResolverInterface._validate_samm_version")
+    @mock.patch("esmf_aspect_meta_model_python.resolver.base.ResolverInterface._get_samm_version_from_graph")
+    def test_get_samm_version(self, get_samm_version_from_graph_mock, validate_samm_version_mock):
+        get_samm_version_from_graph_mock.return_value = "version"
+        resolver = ResolverTest()
+        result = resolver.get_samm_version()
+
+        assert result == "version"
+        get_samm_version_from_graph_mock.assert_called_once()
+        validate_samm_version_mock.assert_called_once_with("version")
+        assert resolver.samm_version == "version"
diff --git a/core/esmf-aspect-meta-model-python/tests/unit/resolver/test_data_string.py b/core/esmf-aspect-meta-model-python/tests/unit/resolver/test_data_string.py
new file mode 100644
index 0000000..a8229ae
--- /dev/null
+++ b/core/esmf-aspect-meta-model-python/tests/unit/resolver/test_data_string.py
@@ -0,0 +1,40 @@
+"""Data string resolver test suit."""
+
+from unittest import mock
+
+from rdflib import RDF
+
+from esmf_aspect_meta_model_python.resolver.data_string import DataStringResolver
+
+
+class TestDataStringResolver:
+    """Data string resolver test suit."""
+
+    @mock.patch("esmf_aspect_meta_model_python.resolver.data_string.Graph")
+    def test_read(self, rdf_graph_mock):
+        graph_mock = mock.MagicMock(name="graph")
+        rdf_graph_mock.return_value = graph_mock
+        resolver = DataStringResolver()
+        result = resolver.read("data_string")
+
+        assert result == graph_mock
+        graph_mock.parse.assert_called_once_with(data="data_string")
+
+    @mock.patch("esmf_aspect_meta_model_python.resolver.data_string.SAMM")
+    @mock.patch("esmf_aspect_meta_model_python.resolver.data_string.DataStringResolver.get_samm_version")
+    def test_get_aspect_urn(self, get_samm_version_mock, samm_class_mock):
+        samm_mock = mock.MagicMock(name="samm")
+        samm_mock.get_urn.return_value = "aspect_urn"
+        samm_class_mock.return_value = samm_mock
+        samm_class_mock.aspect = "aspect"
+        get_samm_version_mock.return_value = "1.2.3"
+        graph_mock = mock.MagicMock(mname="graph")
+        graph_mock.value.return_value = "aspect_urn"
+        resolver = DataStringResolver()
+        resolver.graph = graph_mock
+        result = resolver.get_aspect_urn()
+
+        assert result == "aspect_urn"
+        get_samm_version_mock.assert_called_once()
+        samm_mock.get_urn.assert_called_once_with("aspect")
+        graph_mock.value.assert_called_once_with(predicate=RDF.type, object="aspect_urn", any=False)
diff --git a/core/esmf-aspect-meta-model-python/tests/unit/resolver/test_handler.py b/core/esmf-aspect-meta-model-python/tests/unit/resolver/test_handler.py
new file mode 100644
index 0000000..44359b1
--- /dev/null
+++ b/core/esmf-aspect-meta-model-python/tests/unit/resolver/test_handler.py
@@ -0,0 +1,101 @@
+"""Input handler test suit."""
+
+from unittest import mock
+
+import pytest
+
+from esmf_aspect_meta_model_python.resolver.handler import InputHandler
+
+
+class TestInputHandler:
+    """Input handler test suit."""
+
+    def test_init(self):
+        result = InputHandler("input_data", "input_type")
+
+        assert result.input_data == "input_data"
+        assert result.input_type == "input_type"
+
+    @mock.patch("esmf_aspect_meta_model_python.resolver.handler.LocalFileResolver")
+    def test_get_reader_local_file(self, local_file_resolver_mock):
+        local_file_resolver_mock.return_value = "local_file_reader"
+        handler = InputHandler("file_path", InputHandler.FILE_PATH_TYPE)
+        result = handler.get_reader()
+
+        assert result == "local_file_reader"
+        local_file_resolver_mock.assert_called_once()
+
+    @mock.patch("esmf_aspect_meta_model_python.resolver.handler.DataStringResolver")
+    def test_get_reader_data_string(self, data_string_resolver):
+        data_string_resolver.return_value = "data_string_reader"
+        handler = InputHandler("data", InputHandler.DATA_STRING)
+        result = handler.get_reader()
+
+        assert result == "data_string_reader"
+        data_string_resolver.assert_called_once()
+
+    def test_get_reader_raise_error(self):
+        handler = InputHandler("input_data", "input_type")
+        with pytest.raises(ValueError) as error:
+            handler.get_reader()
+
+        assert str(error.value) == "Unknown input type"
+
+    @mock.patch("esmf_aspect_meta_model_python.resolver.handler.InputHandler.get_reader")
+    def test_get_rdf_graph(self, get_reader_mock):
+        reader_mock = mock.MagicMock(name="reader")
+        reader_mock.read.return_value = "graph"
+        reader_mock.get_aspect_urn.return_value = "aspect_urn"
+        get_reader_mock.return_value = reader_mock
+        handler = InputHandler("input_data", "input_type")
+        result = handler.get_rdf_graph()
+
+        assert len(result) == 2
+        graph, aspect_urn = result
+        assert graph == "graph"
+        assert aspect_urn == "aspect_urn"
+
+    @mock.patch("esmf_aspect_meta_model_python.resolver.handler.os.path.isfile")
+    @mock.patch("esmf_aspect_meta_model_python.resolver.handler.InputHandler.contains_newline")
+    def test_guess_input_type_file_path(self, contains_newline_mock, isfile_mock):
+        contains_newline_mock.return_value = False
+        isfile_mock.return_value = True
+        handler = InputHandler("input_data", "input_type")
+        result = handler.guess_input_type("input_str")
+
+        assert result == InputHandler.FILE_PATH_TYPE
+        contains_newline_mock.assert_called_once_with("input_str")
+        isfile_mock.assert_called_once_with("input_str")
+
+    @mock.patch("esmf_aspect_meta_model_python.resolver.handler.InputHandler.contains_newline")
+    def test_guess_input_type_data_string_with_newline(self, contains_newline_mock):
+        contains_newline_mock.return_value = True
+        handler = InputHandler("input_data", "input_type")
+        result = handler.guess_input_type("input_str")
+
+        assert result == InputHandler.DATA_STRING
+        contains_newline_mock.assert_called_once_with("input_str")
+
+    @mock.patch("esmf_aspect_meta_model_python.resolver.handler.os.path.isfile")
+    @mock.patch("esmf_aspect_meta_model_python.resolver.handler.InputHandler.contains_newline")
+    def test_guess_input_type_data_string_not_file(self, contains_newline_mock, isfile_mock):
+        contains_newline_mock.return_value = False
+        isfile_mock.return_value = False
+        handler = InputHandler("input_data", "input_type")
+        result = handler.guess_input_type("input_str")
+
+        assert result == InputHandler.DATA_STRING
+        contains_newline_mock.assert_called_once_with("input_str")
+        isfile_mock.assert_called_once_with("input_str")
+
+    def test_contains_newline_true(self):
+        handler = InputHandler("input_data", "input_type")
+        result = handler.contains_newline("input_str\n")
+
+        assert result is True
+
+    def test_contains_newline_false(self):
+        handler = InputHandler("input_data", "input_type")
+        result = handler.contains_newline("input_str")
+
+        assert result is False
diff --git a/core/esmf-aspect-meta-model-python/tests/unit/resolver/test_local_file.py b/core/esmf-aspect-meta-model-python/tests/unit/resolver/test_local_file.py
new file mode 100644
index 0000000..7c53167
--- /dev/null
+++ b/core/esmf-aspect-meta-model-python/tests/unit/resolver/test_local_file.py
@@ -0,0 +1,201 @@
+"""Local file resolver test suit."""
+
+from unittest import mock
+
+import pytest
+
+from rdflib import RDF
+
+from esmf_aspect_meta_model_python.resolver.local_file import LocalFileResolver
+
+
+class TestLocalFileResolver:
+    """Local file resolver test suit."""
+
+    def test_init(self):
+        result = LocalFileResolver()
+
+        assert result.file_path is None
+
+    @mock.patch("esmf_aspect_meta_model_python.resolver.local_file.exists")
+    def test_validate_file(self, exists_mock):
+        exists_mock.return_value = True
+        resolver = LocalFileResolver()
+        result = resolver.validate_file("file_path")
+
+        assert result is None
+        exists_mock.assert_called_once_with("file_path")
+
+    @mock.patch("esmf_aspect_meta_model_python.resolver.local_file.exists")
+    def test_validate_file_raise_error(self, exists_mock):
+        exists_mock.return_value = False
+        resolver = LocalFileResolver()
+        with pytest.raises(FileNotFoundError) as error:
+            resolver.validate_file("file_path")
+
+        assert str(error.value) == "Could not find a file file_path"
+        exists_mock.assert_called_once_with("file_path")
+
+    def test_parse_namespace_no_data(self):
+        resolver = LocalFileResolver()
+        result = resolver._parse_namespace("urn:samm:org.eclipse.esmf.samm:2.1.0#")
+
+        assert len(result) == 2
+        namespace_specific_str, version = result
+        assert namespace_specific_str is None
+        assert version is None
+
+    def test_parse_namespace(self):
+        resolver = LocalFileResolver()
+        result = resolver._parse_namespace("urn:samm:com.boschsemanticstack.digitalcv.instance:0.2.0#")
+
+        assert len(result) == 2
+        namespace_specific_str, version = result
+        assert namespace_specific_str == "com.boschsemanticstack.digitalcv.instance"
+        assert version == "0.2.0"
+
+    @mock.patch("esmf_aspect_meta_model_python.resolver.local_file.join")
+    @mock.patch("esmf_aspect_meta_model_python.resolver.local_file.LocalFileResolver._parse_namespace")
+    @mock.patch("esmf_aspect_meta_model_python.resolver.local_file.Path")
+    def test_get_dirs_for_advanced_loading(self, path_mock, parse_namespace_mock, join_mock):
+        path_mock.return_value = path_mock
+        path_mock.parents = ["parent_path", "path", "base_path"]
+        graph_mock = mock.MagicMock(name="graph")
+        graph_mock.namespace_manager.namespaces.return_value = [("prefix", "namespace")]
+        parse_namespace_mock.return_value = "namespace", "version"
+        join_mock.return_value = "join_path"
+        resolver = LocalFileResolver()
+        resolver.graph = graph_mock
+        result = resolver._get_dirs_for_advanced_loading("file_path")
+
+        assert result == ["join_path"]
+        path_mock.assert_called_once_with("file_path")
+        graph_mock.namespace_manager.namespaces.assert_called_once()
+        parse_namespace_mock.assert_called_once_with("namespace")
+        join_mock.assert_called_once_with("base_path", "namespace", "version")
+
+    @mock.patch("esmf_aspect_meta_model_python.resolver.local_file.LocalFileResolver._get_dirs_for_advanced_loading")
+    def test_get_dependency_folders(self, get_dirs_for_advanced_loading_mock):
+        graph_mock = mock.MagicMock(name="graph")
+        get_dirs_for_advanced_loading_mock.return_value = "dependency_folders"
+        resolver = LocalFileResolver()
+        resolver.file_path = "base_file_path"
+        resolver.graph = graph_mock
+        result = resolver._get_dependency_folders("file_path")
+
+        assert result == "dependency_folders"
+        graph_mock.parse.assert_called_once_with("file_path", format="turtle")
+        get_dirs_for_advanced_loading_mock.assert_called_once_with("file_path")
+
+    @mock.patch("esmf_aspect_meta_model_python.resolver.local_file.exists")
+    def test_get_additional_files_from_dir_raise_error(self, exists_mock):
+        exists_mock.return_value = False
+        resolver = LocalFileResolver()
+        with pytest.raises(NotADirectoryError) as error:
+            resolver._get_additional_files_from_dir("file_path")
+
+        assert str(error.value) == "Directory not found: file_path"
+        exists_mock.assert_called_once_with("file_path")
+
+    @mock.patch("esmf_aspect_meta_model_python.resolver.local_file.Path")
+    @mock.patch("esmf_aspect_meta_model_python.resolver.local_file.exists")
+    def test_get_additional_files_from_dir(self, exists_mock, path_mock):
+        exists_mock.return_value = True
+        path_mock.return_value = path_mock
+        path_mock.glob.return_value = ["additional_file_path"]
+        resolver = LocalFileResolver()
+        result = resolver._get_additional_files_from_dir("file_path")
+
+        assert result == ["additional_file_path"]
+        exists_mock.assert_called_once_with("file_path")
+        path_mock.assert_called_once_with("file_path")
+        path_mock.glob.assert_called_once_with("*.ttl")
+
+    @mock.patch("esmf_aspect_meta_model_python.resolver.local_file.print")
+    @mock.patch("esmf_aspect_meta_model_python.resolver.local_file.LocalFileResolver._get_additional_files_from_dir")
+    @mock.patch("esmf_aspect_meta_model_python.resolver.local_file.LocalFileResolver._get_dependency_folders")
+    def test_get_dependency_files_raise_error(
+        self,
+        get_dependency_folders_mock,
+        get_additional_files_from_dir_mock,
+        print_mock,
+    ):
+        get_dependency_folders_mock.side_effect = (["dependency_folder"], Exception("error"))
+        get_additional_files_from_dir_mock.return_value = ["additional_file_path"]
+        resolver = LocalFileResolver()
+        file_dependencies = {}
+        folder_dependencies = {}
+        with pytest.raises(Exception) as error:
+            resolver._get_dependency_files(file_dependencies, folder_dependencies, "file_path")
+
+        assert str(error.value) == "error"
+        get_dependency_folders_mock.assert_has_calls([mock.call("file_path"), mock.call("additional_file_path")])
+        get_additional_files_from_dir_mock.assert_called_once_with("dependency_folder")
+        print_mock.assert_called_once_with("Could not parse file additional_file_path\nError: error")
+
+    @mock.patch("esmf_aspect_meta_model_python.resolver.local_file.LocalFileResolver._get_additional_files_from_dir")
+    @mock.patch("esmf_aspect_meta_model_python.resolver.local_file.LocalFileResolver._get_dependency_folders")
+    def test_get_dependency_files(self, get_dependency_folders_mock, get_additional_files_from_dir_mock):
+        get_dependency_folders_mock.return_value = ["dependency_folder"]
+        get_additional_files_from_dir_mock.return_value = ["additional_file_path"]
+        resolver = LocalFileResolver()
+        file_dependencies = {}
+        folder_dependencies = {}
+        result = resolver._get_dependency_files(file_dependencies, folder_dependencies, "file_path")
+
+        assert result == {"file_path": ["dependency_folder"], "additional_file_path": ["dependency_folder"]}
+        get_dependency_folders_mock.assert_has_calls([mock.call("file_path"), mock.call("additional_file_path")])
+        get_additional_files_from_dir_mock.assert_called_once_with("dependency_folder")
+
+    @mock.patch("esmf_aspect_meta_model_python.resolver.local_file.LocalFileResolver._get_dependency_files")
+    def test_parse_namespaces(self, get_dependency_files_mock):
+        resolver = LocalFileResolver()
+        result = resolver.parse_namespaces("aspect_file_path")
+
+        assert result is None
+        get_dependency_files_mock.assert_called_once_with({}, {}, "aspect_file_path")
+
+    @mock.patch("esmf_aspect_meta_model_python.resolver.local_file.LocalFileResolver.parse_namespaces")
+    @mock.patch("esmf_aspect_meta_model_python.resolver.local_file.LocalFileResolver._find_aspect_urn")
+    def test_read(self, find_aspect_urn_mock, parse_namespaces_mock):
+        graph_mock = mock.MagicMock(name="graph")
+        resolver = LocalFileResolver()
+        resolver.graph = graph_mock
+        result = resolver.read("file_path")
+
+        assert result == graph_mock
+        assert resolver.file_path == "file_path"
+        graph_mock.parse.assert_called_once_with("file_path")
+        find_aspect_urn_mock.assert_called_once()
+        parse_namespaces_mock.assert_called_once_with("file_path")
+
+    @mock.patch("esmf_aspect_meta_model_python.resolver.local_file.Path")
+    @mock.patch("esmf_aspect_meta_model_python.resolver.local_file.SAMM")
+    @mock.patch("esmf_aspect_meta_model_python.resolver.local_file.LocalFileResolver.get_samm_version")
+    def test_find_aspect_urn(self, get_samm_version_mock, samm_class_mock, path_mock):
+        samm_mock = mock.MagicMock(name="samm")
+        samm_mock.get_urn.return_value = "aspect_urn"
+        samm_class_mock.return_value = samm_mock
+        samm_class_mock.aspect = "aspect"
+        get_samm_version_mock.return_value = "1.2.3"
+        graph_mock = mock.MagicMock(mname="graph")
+        graph_mock.subjects.return_value = ["path#aspect_name", "path#another_aspect_urn"]
+        path_mock.return_value = path_mock
+        path_mock.stem = "aspect"
+        resolver = LocalFileResolver()
+        resolver.file_path = "path/to/file/aspect_name.ttl"
+        resolver.graph = graph_mock
+        result = resolver._find_aspect_urn()
+
+        assert result is None
+        get_samm_version_mock.assert_called_once()
+        samm_mock.get_urn.assert_called_once_with("aspect")
+        graph_mock.subjects.assert_called_once_with(predicate=RDF.type, object="aspect_urn")
+        path_mock.assert_called_once_with("path/to/file/aspect_name.ttl")
+
+    def test_get_aspect_urn(self):
+        resolver = LocalFileResolver()
+        resolver.aspect_urn = "aspect_urn"
+        result = resolver.get_aspect_urn()
+
+        assert result == "aspect_urn"
diff --git a/core/esmf-aspect-meta-model-python/tests/unit/resolver/test_namespace.py b/core/esmf-aspect-meta-model-python/tests/unit/resolver/test_namespace.py
deleted file mode 100644
index 0aa2f87..0000000
--- a/core/esmf-aspect-meta-model-python/tests/unit/resolver/test_namespace.py
+++ /dev/null
@@ -1,131 +0,0 @@
-"""Aspect namespace resolver test suite."""
-
-from unittest import mock
-
-import pytest
-
-from esmf_aspect_meta_model_python.resolver.namespace import AspectNamespaceResolver
-
-
-class TestAspectNamespaceResolver:
-    """Aspect namespace resolver test suite."""
-
-    def test_init(self):
-        result = AspectNamespaceResolver()
-
-        assert result.aspect_graph is None
-
-    @mock.patch("esmf_aspect_meta_model_python.resolver.namespace.exists")
-    def test_validate_file(self, exists_mock):
-        exists_mock.return_value = False
-        with pytest.raises(FileNotFoundError) as error:
-            AspectNamespaceResolver.validate_file("file_path")
-
-        assert str(error.value) == "Could not find a file file_path"
-
-    def test_parse_namespace(self):
-        result = AspectNamespaceResolver._parse_namespace("urn:samm:some.address:0.1.2#")
-
-        assert result == ("some.address", "0.1.2")
-
-    def test_parse_namespace_not_valid_samm(self):
-        result = AspectNamespaceResolver._parse_namespace("urn:samm:org.eclipse.esmf.samm:not.valid.reference#")
-
-        assert result == (None, None)
-
-    @mock.patch("esmf_aspect_meta_model_python.resolver.namespace.join")
-    @mock.patch("esmf_aspect_meta_model_python.resolver.namespace.AspectNamespaceResolver._parse_namespace")
-    @mock.patch("esmf_aspect_meta_model_python.resolver.namespace.Path")
-    def test_get_dirs_for_advanced_loading(
-        self,
-        path_mock,
-        parse_namespace_mock,
-        join_mock,
-    ):
-        path_mock.return_value = path_mock
-        path_mock.parents = ["path", "some_path", "base_path"]
-        aspect_graph_mock = mock.MagicMock(name="aspect_graph")
-        aspect_graph_mock.namespace_manager.namespaces.return_value = [
-            ("prefix", "namespace"),
-        ]
-        parse_namespace_mock.return_value = ("namespace_specific_str", "version")
-        join_mock.return_value = "paths_for_advanced_loading"
-        resolver = AspectNamespaceResolver()
-        resolver.aspect_graph = aspect_graph_mock
-        result = resolver._get_dirs_for_advanced_loading("file_path")
-
-        assert result == ["paths_for_advanced_loading"]
-        path_mock.assert_called_once_with("file_path")
-        aspect_graph_mock.namespace_manager.namespaces.assert_called_once()
-        parse_namespace_mock.assert_called_once_with("namespace")
-        join_mock.assert_called_once_with("base_path", "namespace_specific_str", "version")
-
-    @mock.patch(
-        "esmf_aspect_meta_model_python.resolver.namespace.AspectNamespaceResolver._get_dirs_for_advanced_loading"
-    )
-    def test_get_dependency_folders(self, get_dirs_for_advanced_loading_mock):
-        get_dirs_for_advanced_loading_mock.return_value = "dependency_folders"
-        resolver = AspectNamespaceResolver()
-        graph_mock = mock.MagicMock(name="graph")
-        resolver.aspect_graph = graph_mock
-        result = resolver._get_dependency_folders("file_path")
-
-        assert result == "dependency_folders"
-        graph_mock.parse.assert_called_once_with("file_path", format="turtle")
-        get_dirs_for_advanced_loading_mock.assert_called_once_with("file_path")
-
-    @mock.patch("esmf_aspect_meta_model_python.resolver.namespace.Path")
-    @mock.patch("esmf_aspect_meta_model_python.resolver.namespace.exists")
-    def test_get_additional_files_from_dir(self, exists_mock, path_mock):
-        exists_mock.return_value = True
-        path_mock.return_value = path_mock
-        path_mock.glob.return_value = ["additional_file_path"]
-        resolver = AspectNamespaceResolver()
-        result = resolver._get_additional_files_from_dir("file_path")
-
-        assert result == ["additional_file_path"]
-        exists_mock.assert_called_once_with("file_path")
-        path_mock.assert_called_once_with("file_path")
-        path_mock.glob.assert_called_once_with("*.ttl")
-
-    @mock.patch("esmf_aspect_meta_model_python.resolver.namespace.exists")
-    def test_get_additional_files_from_dir_raise_exception(self, exists_mock):
-        exists_mock.return_value = False
-        resolver = AspectNamespaceResolver()
-        with pytest.raises(NotADirectoryError) as error:
-            resolver._get_additional_files_from_dir("file_path")
-
-        assert str(error.value) == "Directory not found: file_path"
-
-    @mock.patch(
-        "esmf_aspect_meta_model_python.resolver.namespace.AspectNamespaceResolver._get_additional_files_from_dir"
-    )
-    @mock.patch("esmf_aspect_meta_model_python.resolver.namespace.AspectNamespaceResolver._get_dependency_folders")
-    def test_get_dependency_files(self, get_dependency_folders_mock, get_additional_files_from_dir_mock):
-        get_dependency_folders_mock.side_effect = (["folder_1", "folder_2"], ["folder_1", "folder_3"])
-        get_additional_files_from_dir_mock.side_effect = (["file_1"], ["file_1", "file_2"], ["file_2"])
-        file_dependencies = {}
-        folder_dependencies = {}
-        resolver = AspectNamespaceResolver()
-        result = resolver._get_dependency_files(file_dependencies, folder_dependencies, "file_1")
-
-        assert "file_1" in result
-        assert sorted(result["file_1"]) == ["folder_1", "folder_2"]
-        assert "file_2" in result
-        assert sorted(result["file_2"]) == ["folder_1", "folder_3"]
-        get_dependency_folders_mock.assert_has_calls(
-            [
-                mock.call("file_1"),
-                mock.call("file_2"),
-            ]
-        )
-        get_additional_files_from_dir_mock.assert_has_calls(
-            [
-                mock.call("folder_1"),
-                mock.call("folder_2"),
-                mock.call("folder_3"),
-            ]
-        )
-
-    def test_parse(self):
-        pass
diff --git a/core/esmf-aspect-meta-model-python/tests_invalid/test_constraints.py b/core/esmf-aspect-meta-model-python/tests_invalid/test_constraints.py
index 28b0348..163076c 100644
--- a/core/esmf-aspect-meta-model-python/tests_invalid/test_constraints.py
+++ b/core/esmf-aspect-meta-model-python/tests_invalid/test_constraints.py
@@ -13,20 +13,25 @@
 
 import pytest
 
-from esmf_aspect_meta_model_python.loader.aspect_loader import AspectLoader
+from esmf_aspect_meta_model_python import AspectLoader
+from esmf_aspect_meta_model_python.resolver.handler import InputHandler
 
 RESOURCE_PATH = Path("tests_invalid/resources")
 
 
 def test_trait_missing_base_characteristic():
+    file_path = RESOURCE_PATH / "trait_missing_base_characteristic.ttl"
+    handler = InputHandler(str(file_path), input_type=InputHandler.FILE_PATH_TYPE)
+    rdf_graph, aspect_urn = handler.get_rdf_graph()
     with pytest.raises(ValueError):
-        file_path = RESOURCE_PATH / "trait_missing_base_characteristic.ttl"
         loader = AspectLoader()
-        loader.load_aspect_model(file_path)
+        _ = loader.load_aspect_model(rdf_graph, aspect_urn)
 
 
 def test_trait_missing_constraint():
+    file_path = RESOURCE_PATH / "trait_missing_constraint.ttl"
+    handler = InputHandler(str(file_path), input_type=InputHandler.FILE_PATH_TYPE)
+    rdf_graph, aspect_urn = handler.get_rdf_graph()
     with pytest.raises(ValueError):
-        file_path = RESOURCE_PATH / "trait_missing_constraint.ttl"
         loader = AspectLoader()
-        loader.load_aspect_model(file_path)
+        _ = loader.load_aspect_model(rdf_graph, aspect_urn)